Use PHP 7.4 on deps=low

Author: nicolas-grekas

Tests/Compiler/AutowirePassTest.php

@@ -378,6 +378,8 @@ public function testClassNotFoundThrowsException()
     }
 
     /**
+     * @group issue-32995
+     *
      * @runInSeparateProcess https://github.com/symfony/symfony/issues/32995
      */
     public function testParentClassNotFoundThrowsException()
@@ -692,6 +694,8 @@ public function getCreateResourceTests()
     }
 
     /**
+     * @group issue-32995
+     *
      * @runInSeparateProcess https://github.com/symfony/symfony/issues/32995
      */
     public function testIgnoreServiceWithClassNotExisting()
@@ -893,6 +897,8 @@ public function testExceptionWhenAliasExists()
     }
 
     /**
+     * @group issue-32995
+     *
      * @runInSeparateProcess https://github.com/symfony/symfony/issues/32995
      */
     public function testExceptionWhenAliasDoesNotExist()

Tests/Compiler/ResolveBindingsPassTest.php

@@ -62,6 +62,8 @@ public function testUnusedBinding()
     }
 
     /**
+     * @group issue-32995
+     *
      * @runInSeparateProcess https://github.com/symfony/symfony/issues/32995
      */
     public function testMissingParent()

Tests/Dumper/PhpDumperTest.php

@@ -894,6 +894,8 @@ public function testInlineSelfRef()
     }
 
     /**
+     * @group issue-32995
+     *
      * @runInSeparateProcess https://github.com/symfony/symfony/issues/32995
      */
     public function testHotPathOptimizations()

Tests/Loader/FileLoaderTest.php

@@ -108,6 +108,8 @@ public function testRegisterClasses()
     }
 
     /**
+     * @group issue-32995
+     *
      * @runInSeparateProcess https://github.com/symfony/symfony/issues/32995
      */
     public function testRegisterClassesWithExclude()
@@ -140,6 +142,8 @@ public function testRegisterClassesWithExclude()
     }
 
     /**
+     * @group issue-32995
+     *
      * @runInSeparateProcess https://github.com/symfony/symfony/issues/32995
      */
     public function testNestedRegisterClasses()
@@ -171,6 +175,8 @@ public function testNestedRegisterClasses()
     }
 
     /**
+     * @group issue-32995
+     *
      * @runInSeparateProcess https://github.com/symfony/symfony/issues/32995
      */
     public function testMissingParentClass()