minor #24342 removed useless PHPDoc (OskarStark)

This PR was squashed before being merged into the 2.7 branch (closes #24342).

Discussion
----------

removed useless PHPDoc

| Q             | A
| ------------- | ---
| Branch?       | 2.7
| Bug fix?      | no
| New feature?  | no <!-- don't forget updating src/**/CHANGELOG.md files -->
| BC breaks?    | no
| Deprecations? | no <!-- don't forget updating UPGRADE-*.md files -->
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        | n/a

Commits
-------

5ee9043d8b removed useless PHPDoc

ApcClassLoader.php

@@ -57,8 +57,6 @@ class ApcClassLoader
     protected $decorated;
 
     /**
-     * Constructor.
-     *
      * @param string $prefix    The APC namespace prefix to use
      * @param object $decorated A class loader object that implements the findFile() method
      *

ApcUniversalClassLoader.php

@@ -68,8 +68,6 @@ class ApcUniversalClassLoader extends UniversalClassLoader
     private $prefix;
 
     /**
-     * Constructor.
-     *
      * @param string $prefix A prefix to create a namespace in APC
      *
      * @throws \RuntimeException

ClassCollectionLoader.php

@@ -215,7 +215,7 @@ REGEX;
                 do {
                     $token = $tokens[++$i];
                     $output .= isset($token[1]) && 'b"' !== $token ? $token[1] : $token;
-                } while ($token[0] !== T_END_HEREDOC);
+                } while (T_END_HEREDOC !== $token[0]);
                 $output .= "\n";
                 $rawChunk = '';
             } elseif (T_CONSTANT_ENCAPSED_STRING === $token[0]) {

ClassMapGenerator.php

@@ -66,7 +66,7 @@ class ClassMapGenerator
 
             $path = $file->getRealPath() ?: $file->getPathname();
 
-            if (pathinfo($path, PATHINFO_EXTENSION) !== 'php') {
+            if ('php' !== pathinfo($path, PATHINFO_EXTENSION)) {
                 continue;
             }
 

DebugClassLoader.php

@@ -31,8 +31,6 @@ class DebugClassLoader
     private $classFinder;
 
     /**
-     * Constructor.
-     *
      * @param object $classFinder
      */
     public function __construct($classFinder)

MapClassLoader.php

@@ -21,8 +21,6 @@ class MapClassLoader
     private $map = array();
 
     /**
-     * Constructor.
-     *
      * @param array $map A map where keys are classes and values the absolute file path
      */
     public function __construct(array $map)

Tests/LegacyApcUniversalClassLoaderTest.php

@@ -43,17 +43,17 @@ class LegacyApcUniversalClassLoaderTest extends TestCase
         $this->assertEquals($loader->findFile('\LegacyApc\Namespaced\FooBar'), apcu_fetch('test.prefix.\LegacyApc\Namespaced\FooBar'), '__construct() takes a prefix as its first argument');
     }
 
-   /**
-    * @dataProvider getLoadClassTests
-    */
-   public function testLoadClass($className, $testClassName, $message)
-   {
-       $loader = new ApcUniversalClassLoader('test.prefix.');
-       $loader->registerNamespace('LegacyApc\Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-       $loader->registerPrefix('LegacyApc_Pearlike_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-       $loader->loadClass($testClassName);
-       $this->assertTrue(class_exists($className), $message);
-   }
+    /**
+     * @dataProvider getLoadClassTests
+     */
+    public function testLoadClass($className, $testClassName, $message)
+    {
+        $loader = new ApcUniversalClassLoader('test.prefix.');
+        $loader->registerNamespace('LegacyApc\Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->registerPrefix('LegacyApc_Pearlike_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->loadClass($testClassName);
+        $this->assertTrue(class_exists($className), $message);
+    }
 
     public function getLoadClassTests()
     {
@@ -63,19 +63,19 @@ class LegacyApcUniversalClassLoaderTest extends TestCase
        );
     }
 
-   /**
-    * @dataProvider getLoadClassFromFallbackTests
-    */
-   public function testLoadClassFromFallback($className, $testClassName, $message)
-   {
-       $loader = new ApcUniversalClassLoader('test.prefix.fallback');
-       $loader->registerNamespace('LegacyApc\Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-       $loader->registerPrefix('LegacyApc_Pearlike_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-       $loader->registerNamespaceFallbacks(array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/LegacyApc/fallback'));
-       $loader->registerPrefixFallbacks(array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/LegacyApc/fallback'));
-       $loader->loadClass($testClassName);
-       $this->assertTrue(class_exists($className), $message);
-   }
+    /**
+     * @dataProvider getLoadClassFromFallbackTests
+     */
+    public function testLoadClassFromFallback($className, $testClassName, $message)
+    {
+        $loader = new ApcUniversalClassLoader('test.prefix.fallback');
+        $loader->registerNamespace('LegacyApc\Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->registerPrefix('LegacyApc_Pearlike_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->registerNamespaceFallbacks(array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/LegacyApc/fallback'));
+        $loader->registerPrefixFallbacks(array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/LegacyApc/fallback'));
+        $loader->loadClass($testClassName);
+        $this->assertTrue(class_exists($className), $message);
+    }
 
     public function getLoadClassFromFallbackTests()
     {
@@ -87,18 +87,18 @@ class LegacyApcUniversalClassLoaderTest extends TestCase
        );
     }
 
-   /**
-    * @dataProvider getLoadClassNamespaceCollisionTests
-    */
-   public function testLoadClassNamespaceCollision($namespaces, $className, $message)
-   {
-       $loader = new ApcUniversalClassLoader('test.prefix.collision.');
-       $loader->registerNamespaces($namespaces);
+    /**
+     * @dataProvider getLoadClassNamespaceCollisionTests
+     */
+    public function testLoadClassNamespaceCollision($namespaces, $className, $message)
+    {
+        $loader = new ApcUniversalClassLoader('test.prefix.collision.');
+        $loader->registerNamespaces($namespaces);
 
-       $loader->loadClass($className);
+        $loader->loadClass($className);
 
-       $this->assertTrue(class_exists($className), $message);
-   }
+        $this->assertTrue(class_exists($className), $message);
+    }
 
     public function getLoadClassNamespaceCollisionTests()
     {
@@ -138,17 +138,17 @@ class LegacyApcUniversalClassLoaderTest extends TestCase
        );
     }
 
-   /**
-    * @dataProvider getLoadClassPrefixCollisionTests
-    */
-   public function testLoadClassPrefixCollision($prefixes, $className, $message)
-   {
-       $loader = new ApcUniversalClassLoader('test.prefix.collision.');
-       $loader->registerPrefixes($prefixes);
+    /**
+     * @dataProvider getLoadClassPrefixCollisionTests
+     */
+    public function testLoadClassPrefixCollision($prefixes, $className, $message)
+    {
+        $loader = new ApcUniversalClassLoader('test.prefix.collision.');
+        $loader->registerPrefixes($prefixes);
 
-       $loader->loadClass($className);
-       $this->assertTrue(class_exists($className), $message);
-   }
+        $loader->loadClass($className);
+        $this->assertTrue(class_exists($className), $message);
+    }
 
     public function getLoadClassPrefixCollisionTests()
     {

WinCacheClassLoader.php

@@ -58,8 +58,6 @@ class WinCacheClassLoader
     protected $decorated;
 
     /**
-     * Constructor.
-     *
      * @param string $prefix    The WinCache namespace prefix to use
      * @param object $decorated A class loader object that implements the findFile() method
      *

XcacheClassLoader.php

@@ -58,8 +58,6 @@ class XcacheClassLoader
     private $decorated;
 
     /**
-     * Constructor.
-     *
      * @param string $prefix    The XCache namespace prefix to use
      * @param object $decorated A class loader object that implements the findFile() method
      *