Fix codestyle

Author: jaapio

src/phpDocumentor/Reflection/Php/MetadataContainer.php

@@ -23,7 +23,7 @@
 trait MetadataContainer
 {
     /** @var Metadata[] */
-    private $metadata = [];
+    private array $metadata = [];
 
     /**
      * @throws Exception When metadata key already exists.

src/phpDocumentor/Reflection/Php/ProjectFactoryStrategies.php

@@ -27,7 +27,7 @@ final class ProjectFactoryStrategies implements StrategyContainer
     public const DEFAULT_PRIORITY = 1000;
 
     /** @var SplPriorityQueue<int, ProjectFactoryStrategy> */
-    private $strategies;
+    private SplPriorityQueue $strategies;
 
     /**
      * Initializes the factory with a number of strategies.

tests/unit/phpDocumentor/Reflection/Php/Factory/TestCase.php

@@ -27,8 +27,7 @@
  */
 abstract class TestCase extends MockeryTestCase
 {
-    /** @var ProjectFactoryStrategy */
-    protected $fixture;
+    protected ProjectFactoryStrategy $fixture;
 
     public static function createContext(?Context $typeContext = null): ContextStack
     {

tests/unit/phpDocumentor/Reflection/Php/Namespace_Test.php

@@ -29,8 +29,7 @@ class Namespace_Test extends TestCase
 {
     use MetadataContainerTest;
 
-    /** @var Namespace_ $fixture */
-    protected $fixture;
+    protected Namespace_ $fixture;
 
     private Fqsen $fqsen;