[TypeDeclarationDocblocks] Skip reprint docblock on no change on AddParamArrayDocblockFromAssignsParamToParamReferenceRector

rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/AddParamArrayDocblockFromAssignsParamToParamReferenceRector/Fixture/skip_reprint_doc.php.inc

@@ -0,0 +1,31 @@
+<?php
+
+namespace Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\AddParamArrayDocblockFromAssignsParamToParamReferenceRector\Fixture;
+
+final class SkipReprintDoc
+{
+    /**
+     * Recursively traverse the Tiptap document tree to find user mentions
+     *
+     * @param  array|null  $node  The current node to check
+     * @param  mixed[]  $mentions  Array to collect mentions
+     */
+    private function traverseNodes($node, array &$mentions): void
+    {
+        if (! $node || ! is_array($node)) {
+            return;
+        }
+
+        // Check if current node is a user mention
+        if (isset($node['type']) && $node['type'] === 'userMention' && isset($node['attrs']['user'])) {
+            $mentions[] = $node['attrs']['user'];
+        }
+
+        // Check content array
+        if (isset($node['content']) && is_array($node['content'])) {
+            foreach ($node['content'] as $childNode) {
+                $this->traverseNodes($childNode, $mentions);
+            }
+        }
+    }
+}

rules/TypeDeclarationDocblocks/NodeDocblockTypeDecorator.php

@@ -7,6 +7,7 @@
 use PhpParser\Node\FunctionLike;
 use PhpParser\Node\Param;
 use PhpParser\Node\Stmt\Property;
+use PHPStan\PhpDocParser\Ast\PhpDoc\ParamTagValueNode;
 use PHPStan\PhpDocParser\Ast\Type\ArrayTypeNode;
 use PHPStan\PhpDocParser\Ast\Type\IdentifierTypeNode;
 use PHPStan\PhpDocParser\Ast\Type\TypeNode;
@@ -48,6 +49,11 @@ public function decorateGenericIterableParamType(
             return false;
         }
 
+        $paramTagValueNode = $phpDocInfo->getParamTagValueByName($parameterName);
+        if ($paramTagValueNode instanceof ParamTagValueNode && (string) $paramTagValueNode->type === (string) $typeNode) {
+            return false;
+        }
+
         $this->phpDocTypeChanger->changeParamTypeNode($functionLike, $phpDocInfo, $param, $parameterName, $typeNode);
 
         return true;