Move variadic dots from parame type to param name

This should make param typing more intuitive and unify it with how it is done in PHP, JavaScript, TypeScript and others

Author: pinepain

src/Specs/Builder/ParameterSpecBuilder.php

@@ -30,14 +30,14 @@ class ParameterSpecBuilder implements ParameterSpecBuilderInterface
 {
     protected $regexp = '/
         ^
-        (?:
-            (?<rest>\.{3})
-            \s*
-        )?
         (?:
             (?<type>(\w+\b(?:\(.*\))?)(?:\s*\|\s*(?-1))*)
             \s*
         )
+        (?:
+            (?<rest>\.{3})
+            \s*
+        )?
         (?<name>[_a-z]\w*)
         (?:
             \s* = \s*

tests/Specs/Builder/ParameterSpecBuilderTest.php

@@ -124,7 +124,7 @@ public function testBuildingVariadicParameter()
     {
         $this->extractorDefinitionShouldBuildOn('type');
 
-        $spec = $this->builder->build('...type param');
+        $spec = $this->builder->build('type ...param');
 
         $this->assertInstanceOf(VariadicParameterSpec::class, $spec);
 
@@ -138,7 +138,7 @@ public function testBuildingVariadicParameter()
      */
     public function testBuildingVariadicParameterWithDefaultValueShouldThrowException()
     {
-        $this->builder->build('...type param = []');
+        $this->builder->build('type ...param = []');
     }
 
     /**