Updated stubs. (#16)

* Added strict typing.
* Added final readonly modifiers to classes.
* General code style improvements.

Author: irealworlds

stubs/permission_enum.stub

@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace {{ namespace }};
 

stubs/policy-resource.stub

@@ -1,30 +1,24 @@
 <?php
+declare(strict_types=1);
 
 namespace DummyNamespace;
 
 use Codestage\Authorization\Contracts\IResourcePolicy;
 use Codestage\Authorization\Contracts\IRequirement;
 
 /** @implements IResourcePolicy<DummyResource> */
-class DummyClass implements IResourcePolicy
+final readonly class DummyClass implements IResourcePolicy
 {
-    /**
-     * DummyClass constructor method.
-     */
-    public function __construct()
-    {
-        //
-    }
-
     /**
      * The list of requirements that need to be fulfilled in order to complete this policy.
      *
+     * @param DummyResource $resource
      * @return array<int, IRequirement>
      */
-    public function requirements(): array
+    public function requirements(mixed $resource): array
     {
         return [
-            //
+
         ];
     }
 }

stubs/policy.stub

@@ -1,11 +1,12 @@
 <?php
+declare(strict_types=1);
 
 namespace DummyNamespace;
 
 use Codestage\Authorization\Contracts\IPolicy;
 use Codestage\Authorization\Contracts\IRequirement;
 
-class DummyClass implements IPolicy
+final readonly class DummyClass implements IPolicy
 {
     /**
      * DummyClass constructor method.

stubs/requirement.stub

@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace DummyNamespace;
 
@@ -7,12 +8,6 @@ use Codestage\Authorization\Contracts\IRequirement;
 use NamespacedDummyRequirementHandler;
 
 #[HandledBy(DummyRequirementHandler::class)]
-class DummyClass implements IRequirement
+final readonly class DummyClass implements IRequirement
 {
-    /**
-     * DummyClass constructor method.
-     */
-    public function __construct()
-    {
-    }
 }

stubs/requirement_handler.stub

@@ -1,21 +1,19 @@
 <?php
+declare(strict_types=1);
 
 namespace DummyNamespace;
 
 use Codestage\Authorization\Contracts\IRequirement;
 use Codestage\Authorization\Contracts\IRequirementHandler;
 use NamespacedDummyRequirement;
 
-/**
- * @implements IRequirementHandler<DummyRequirement>
- */
-class DummyClass implements IRequirementHandler
+/** @implements IRequirementHandler<DummyRequirement> */
+final readonly class DummyClass implements IRequirementHandler
 {
     /**
      * Check whether the requirement this class handles is passing.
      *
      * @param DummyRequirement $requirement
-     * @return bool
      */
     public function handle(IRequirement $requirement): bool
     {