Remove PHPUnit "require PHP 8" (#1869)

Author: GromNaN

tests/DependencyInjection/AbstractDoctrineExtensionTest.php

@@ -531,7 +531,6 @@ public function testDependencyInjectionImportsOverrideDefaults(): void
         $this->assertDICDefinitionMethodCallOnce($configDefinition, 'setMetadataCache', [new Reference('doctrine.orm.default_metadata_cache')]);
     }
 
-    /** @requires PHP 8 */
     public function testSingleEntityManagerMultipleMappingBundleDefinitions(): void
     {
         if (! interface_exists(EntityManagerInterface::class)) {
@@ -578,7 +577,6 @@ public function testSingleEntityManagerMultipleMappingBundleDefinitions(): void
         ]);
     }
 
-    /** @requires PHP 8 */
     public function testMultipleEntityManagersMappingBundleDefinitions(): void
     {
         if (! interface_exists(EntityManagerInterface::class)) {
@@ -938,7 +936,6 @@ public function testAddCustomHydrationMode(): void
         $this->assertDICDefinitionMethodCallOnce($definition, 'addCustomHydrationMode', ['test_hydrator', TestHydrator::class]);
     }
 
-    /** @requires PHP 8.1 */
     public function testAddFilter(): void
     {
         if (! interface_exists(EntityManagerInterface::class)) {

tests/DependencyInjection/Compiler/MiddlewarePassTest.php

@@ -109,7 +109,6 @@ public function provideAddMiddlewareWithAttributeForAutoconfiguration(): array
      * @param class-string $className
      *
      * @dataProvider provideAddMiddlewareWithAttributeForAutoconfiguration
-     * @requires PHP 8
      */
     public function testAddMiddlewareWithAttributeForAutoconfiguration(string $className, bool $registeredOnConn1): void
     {
@@ -327,7 +326,6 @@ public function testInjectedMiddlewaresPreserveParentDefinition(): void
         $this->assertSame($middlewares[0], $definition);
     }
 
-    /** @requires PHP 8 */
     public function testAddMiddlewareOrderingWithAttributeForAutoconfiguration(): void
     {
         $container = $this->createContainer(static function (ContainerBuilder $container) {

tests/DependencyInjection/DoctrineExtensionTest.php

@@ -825,7 +825,6 @@ public function testXmlBundleMappingDetection(): void
         ]);
     }
 
-    /** @requires PHP 8 */
     public function testAttributesBundleMappingDetection(): void
     {
         if (! interface_exists(EntityManagerInterface::class)) {
@@ -1166,7 +1165,6 @@ public static function cacheConfigurationProvider(): array
         ];
     }
 
-    /** @requires PHP 8 */
     public function testAsEntityListenerAttribute()
     {
         if (! interface_exists(EntityManagerInterface::class)) {
@@ -1203,7 +1201,6 @@ public function testAsEntityListenerAttribute()
         $this->assertSame([$expected], $definition->getTag('doctrine.orm.entity_listener'));
     }
 
-    /** @requires PHP 8 */
     public function testAsDoctrineListenerAttribute()
     {
         if (! interface_exists(EntityManagerInterface::class)) {