upgrade to spring boot 2.7.3

Author: marioserrano09

sources/pom.xml

@@ -64,7 +64,7 @@
     <properties>
         <file.encoding>UTF-8</file.encoding>
         <dynamiatools.version>4.1.0</dynamiatools.version>
-        <springboot.version>2.7.2</springboot.version>
+        <springboot.version>2.7.3</springboot.version>
         <aws.version>1.12.297</aws.version>
         <java.version>11</java.version>
         <maven.compiler>3.8.1</maven.compiler>