[CodeQuality] Handle crash on echo with first class callable on OptionalParametersAfterRequiredRector (#6553)

* [CodeQuality] Handle crash on echo with first class callable on OptionalParametersAfterRequiredRector

* fix

* [ci-review] Rector Rectify

---------

Co-authored-by: GitHub Action <[email protected]>

Author: samsonasik

rules-tests/CodeQuality/Rector/ClassMethod/OptionalParametersAfterRequiredRector/Fixture/skip_first_class_callable_in_echo.php.inc

@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\CodeQuality\Rector\ClassMethod\OptionalParametersAfterRequiredRector\Fixture;
+
+final class SkipFirstClassCallableInEcho
+{
+    public function getSubscribedEvents()
+    {
+        echo $this->textElement(...);
+    }
+
+    public function textElement() { return 'test'; }
+}

src/NodeTypeResolver/PHPStan/Scope/PHPStanNodeScopeResolver.php

@@ -62,6 +62,7 @@
 use PhpParser\Node\Stmt\ClassConst;
 use PhpParser\Node\Stmt\ClassLike;
 use PhpParser\Node\Stmt\ClassMethod;
+use PhpParser\Node\Stmt\Echo_;
 use PhpParser\Node\Stmt\Enum_;
 use PhpParser\Node\Stmt\EnumCase;
 use PhpParser\Node\Stmt\Expression;
@@ -367,6 +368,11 @@ public function processNodes(
                 $this->processIssetOrUnset($node, $mutatingScope);
                 return;
             }
+
+            if ($node instanceof Echo_) {
+                $this->processEcho($node, $mutatingScope);
+                return;
+            }
         };
 
         $this->nodeScopeResolverProcessNodes($stmts, $scope, $nodeCallback);
@@ -401,6 +407,13 @@ private function processIssetOrUnset(Isset_|Unset_ $node, MutatingScope $mutatin
         }
     }
 
+    private function processEcho(Echo_ $echo, MutatingScope $mutatingScope): void
+    {
+        foreach ($echo->exprs as $expr) {
+            $expr->setAttribute(AttributeKey::SCOPE, $mutatingScope);
+        }
+    }
+
     private function processMatch(Match_ $match, MutatingScope $mutatingScope): void
     {
         $match->cond->setAttribute(AttributeKey::SCOPE, $mutatingScope);