[codestyle] Fix codestyles (missing newline, superfluous space)

Author: dsavina

src/Annotations/Assertion.php

@@ -7,6 +7,7 @@
 use BadMethodCallException;
 use Symfony\Component\Validator\Constraint;
 use TheCodingMachine\GraphQLite\Annotations\ParameterAnnotationInterface;
+
 use function is_array;
 use function ltrim;
 
@@ -41,7 +42,7 @@ public function __construct(array $values)
         }
 
         $this->for = ltrim($values['for'], '$');
-        $this->constraint = is_array($values['constraint']) ? $values['constraint'] : [ $values['constraint'] ];
+        $this->constraint = is_array($values['constraint']) ? $values['constraint'] : [$values['constraint']];
     }
 
     public function getTarget(): string

src/Mappers/Parameters/AssertParameterMiddleware.php

@@ -16,6 +16,7 @@
 use TheCodingMachine\GraphQLite\Parameters\InputTypeParameterInterface;
 use TheCodingMachine\GraphQLite\Parameters\ParameterInterface;
 use TheCodingMachine\GraphQLite\Validator\Annotations\Assertion;
+
 use function array_map;
 use function array_merge;