add local call setter support

rules-tests/TypedCollections/Rector/MethodCall/SetArrayToNewCollectionRector/Fixture/include_local_setter.php.inc

@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Doctrine\Tests\TypedCollections\Rector\MethodCall\SetArrayToNewCollectionRector\Fixture;
+
+use Rector\Doctrine\Tests\TypedCollections\Rector\MethodCall\SetArrayToNewCollectionRector\Source\ItemType;
+use Doctrine\Common\Collections\Collection;
+
+final class IncludeLocalSetter
+{
+    public function run()
+    {
+        $someVariable = [new ItemType(), new ItemType()];
+
+        $this->setItems($someVariable);
+    }
+
+    public function setItems(Collection $collection)
+    {
+    }
+}
+
+?>
+-----
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Doctrine\Tests\TypedCollections\Rector\MethodCall\SetArrayToNewCollectionRector\Fixture;
+
+use Rector\Doctrine\Tests\TypedCollections\Rector\MethodCall\SetArrayToNewCollectionRector\Source\ItemType;
+use Doctrine\Common\Collections\Collection;
+
+final class IncludeLocalSetter
+{
+    public function run()
+    {
+        $someVariable = [new ItemType(), new ItemType()];
+
+        $this->setItems(new \Doctrine\Common\Collections\ArrayCollection($someVariable));
+    }
+
+    public function setItems(Collection $collection)
+    {
+    }
+}
+
+?>

rules/TypedCollections/NodeAnalyzer/CollectionParamCallDetector.php

@@ -11,6 +11,7 @@
 use PHPStan\Reflection\Php\PhpParameterReflection;
 use PHPStan\Reflection\ReflectionProvider;
 use PHPStan\Type\ObjectType;
+use PHPStan\Type\ThisType;
 use PHPStan\Type\TypeCombinator;
 use Rector\Doctrine\Enum\DoctrineClass;
 use Rector\NodeNameResolver\NodeNameResolver;
@@ -42,6 +43,12 @@ public function detect(MethodCall|StaticCall|New_ $callLike, int $position): boo
         }
 
         $callerType = TypeCombinator::removeNull($callerType);
+
+        // to support same-class calls as well
+        if ($callerType instanceof ThisType) {
+            $callerType = $callerType->getStaticObjectType();
+        }
+
         if (! $callerType instanceof ObjectType) {
             return false;
         }