[stmts-aware] Use NodeGroup::STMTS_AWARE over StmtsAwareInterface

Author: samsonasik

rules/DowngradePhp73/Rector/FuncCall/DowngradeArrayKeyFirstLastRector.php

@@ -218,7 +218,7 @@ private function refactorArrayKeyLast(
 
         $resetExpression = new Expression($this->nodeFactory->createFuncCall('reset', [$array]));
 
-        if ($stmt instanceof StmtsAwareInterface) {
+        if (property_exists($stmt, 'stmts')) {
             $stmt->stmts = array_merge([$resetExpression], $stmt->stmts);
         } elseif (! $stmt instanceof Return_) {
             $newStmts[] = $resetExpression;
@@ -230,7 +230,7 @@ private function refactorArrayKeyLast(
     private function resolvePrependNewStmt(
         Expr|Variable $array,
         FuncCall $funcCall,
-        Stmt|StmtsAwareInterface $stmt
+        Stmt|Node $stmt
     ): Expression|If_ {
         if (! $stmt instanceof If_ || $stmt->cond instanceof FuncCall || ! $stmt->cond instanceof BooleanOr) {
             return new Expression($funcCall);

rules/DowngradePhp81/Rector/StmtsAwareInterface/DowngradeSetAccessibleReflectionPropertyRector.php

@@ -86,7 +86,7 @@ public function getNodeTypes(): array
     }
 
     /**
-     * @param StmtsAwareInterface $node
+     * @param StmtsAware $node
      */
     public function refactor(Node $node): ?Node
     {