Removed eval() from KernelShutdownOnTearDownTrait

src/Symfony/Bundle/FrameworkBundle/Test/KernelShutdownOnTearDownTrait.php

@@ -16,9 +16,6 @@ use PHPUnit\Framework\TestCase;
 // Auto-adapt to PHPUnit 8 that added a `void` return-type to the tearDown method
 
 if (method_exists(\ReflectionMethod::class, 'hasReturnType') && (new \ReflectionMethod(TestCase::class, 'tearDown'))->hasReturnType()) {
-    eval('
-    namespace Symfony\Bundle\FrameworkBundle\Test;
-
     /**
      * @internal
      */
@@ -29,7 +26,6 @@ if (method_exists(\ReflectionMethod::class, 'hasReturnType') && (new \Reflection
             static::ensureKernelShutdown();
         }
     }
-');
 } else {
     /**
      * @internal