Update dependency org.apache.maven.plugins:maven-compiler-plugin to v3.9.0 (googleapis#11494)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [org.apache.maven.plugins:maven-compiler-plugin](https://maven.apache.org/plugins/) | `3.5.1` -> `3.9.0` | [![age](https://badges.renovateapi.com/packages/maven/org.apache.maven.plugins:maven-compiler-plugin/3.9.0/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/org.apache.maven.plugins:maven-compiler-plugin/3.9.0/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/org.apache.maven.plugins:maven-compiler-plugin/3.9.0/compatibility-slim/3.5.1)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/org.apache.maven.plugins:maven-compiler-plugin/3.9.0/confidence-slim/3.5.1)](https://docs.renovatebot.com/merge-confidence/) |
| [org.apache.maven.plugins:maven-compiler-plugin](https://maven.apache.org/plugins/) | `3.8.1` -> `3.9.0` | [![age](https://badges.renovateapi.com/packages/maven/org.apache.maven.plugins:maven-compiler-plugin/3.9.0/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/org.apache.maven.plugins:maven-compiler-plugin/3.9.0/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/org.apache.maven.plugins:maven-compiler-plugin/3.9.0/compatibility-slim/3.8.1)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/org.apache.maven.plugins:maven-compiler-plugin/3.9.0/confidence-slim/3.8.1)](https://docs.renovatebot.com/merge-confidence/) |

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Author: renovate-bot

clients/google-api-services-abusiveexperiencereport/v1/1.26.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.6</source>
           <target>1.6</target>

clients/google-api-services-abusiveexperiencereport/v1/1.27.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.6</source>
           <target>1.6</target>

clients/google-api-services-abusiveexperiencereport/v1/1.28.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-abusiveexperiencereport/v1/1.29.2/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-abusiveexperiencereport/v1/1.30.1/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-abusiveexperiencereport/v1/1.31.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-acceleratedmobilepageurl/v1/1.26.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.6</source>
           <target>1.6</target>

clients/google-api-services-acceleratedmobilepageurl/v1/1.27.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.6</source>
           <target>1.6</target>

clients/google-api-services-acceleratedmobilepageurl/v1/1.28.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-acceleratedmobilepageurl/v1/1.29.2/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-acceleratedmobilepageurl/v1/1.30.1/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-acceleratedmobilepageurl/v1/1.31.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-accessapproval/v1/1.28.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-accessapproval/v1/1.29.2/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-accessapproval/v1/1.30.1/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-accessapproval/v1/1.31.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-accesscontextmanager/v1/1.26.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.6</source>
           <target>1.6</target>

clients/google-api-services-accesscontextmanager/v1/1.27.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.6</source>
           <target>1.6</target>

clients/google-api-services-accesscontextmanager/v1/1.28.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-accesscontextmanager/v1/1.29.2/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-accesscontextmanager/v1/1.30.1/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-accesscontextmanager/v1/1.31.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-accesscontextmanager/v1beta/1.26.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.6</source>
           <target>1.6</target>

clients/google-api-services-accesscontextmanager/v1beta/1.27.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.6</source>
           <target>1.6</target>

clients/google-api-services-accesscontextmanager/v1beta/1.28.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-accesscontextmanager/v1beta/1.29.2/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-accesscontextmanager/v1beta/1.30.1/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-accesscontextmanager/v1beta/1.31.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-adexchangebuyer2/v2beta1/1.26.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.6</source>
           <target>1.6</target>

clients/google-api-services-adexchangebuyer2/v2beta1/1.27.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.6</source>
           <target>1.6</target>

clients/google-api-services-adexchangebuyer2/v2beta1/1.28.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-adexchangebuyer2/v2beta1/1.29.2/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-adexchangebuyer2/v2beta1/1.30.1/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-adexchangebuyer2/v2beta1/1.31.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-adexperiencereport/v1/1.26.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.6</source>
           <target>1.6</target>

clients/google-api-services-adexperiencereport/v1/1.27.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.6</source>
           <target>1.6</target>

clients/google-api-services-adexperiencereport/v1/1.28.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-adexperiencereport/v1/1.29.2/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-adexperiencereport/v1/1.30.1/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-adexperiencereport/v1/1.31.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-admin/datatransfer_v1/1.28.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-admin/datatransfer_v1/1.29.2/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-admin/datatransfer_v1/1.30.1/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.8.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>

clients/google-api-services-admin/datatransfer_v1/1.31.0/pom.xml

@@ -38,7 +38,7 @@
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.5.1</version>
+        <version>3.9.0</version>
         <configuration>
           <source>1.7</source>
           <target>1.7</target>