Fix errors from Travis

Author: murtukov

src/Request/Executor.php

@@ -173,6 +173,7 @@ private function preExecute(
         $this->dispatcher->dispatch(new ExecutorContextEvent($contextValue), Events::EXECUTOR_CONTEXT);
 
         /** @var ExecutorArgumentsEvent $object */
+        // @phpstan-ignore-next-line
         $object = $this->dispatcher->dispatch(
             /** @var ExtensibleSchema $schema */
             ExecutorArgumentsEvent::create($schema, $requestString, $contextValue, $rootValue, $variableValue, $operationName),

src/Validator/ValidatorFactory.php

@@ -28,7 +28,8 @@ public function createValidator(MetadataFactory $metadataFactory): ValidatorInte
             ->setConstraintValidatorFactory($this->constraintValidatorFactory);
 
         if (null !== $this->defaultTranslator) {
-            $builder // @phpstan-ignore-line
+            // @phpstan-ignore-next-line
+            $builder
                 ->setTranslator($this->defaultTranslator)
                 ->setTranslationDomain('validators');
         }