[Parser] Handle just removed stmt on BetterNodeFinder::resolveNodeFro…

…mFile() as fall for get next stmt (#3897)

* [Parser] Handle just removed stmt on BetterNodeFinder::resolveNodeFromFile() as fall for get next stmt

* clean up

src/PhpParser/Node/BetterNodeFinder.php

@@ -664,7 +664,28 @@ private function resolveNodeFromFile(array $newStmts, Node $node, bool $isPrevio
         $currentStmtKey = $node->getAttribute(AttributeKey::STMT_KEY);
         $stmtKey = $isPrevious ? $currentStmtKey - 1 : $currentStmtKey + 1;
 
-        return $newStmts[$stmtKey] ?? null;
+        if ($isPrevious) {
+            return $newStmts[$stmtKey] ?? null;
+        }
+
+        if (! isset($newStmts[$currentStmtKey - 1])) {
+            return $newStmts[$stmtKey] ?? null;
+        }
+
+        $startTokenPos = $node->getStartTokenPos();
+        if ($newStmts[$currentStmtKey - 1]->getStartTokenPos() !== $startTokenPos) {
+            return $newStmts[$stmtKey] ?? null;
+        }
+
+        if (! isset($newStmts[$currentStmtKey])) {
+            return null;
+        }
+
+        if ($newStmts[$currentStmtKey]->getStartTokenPos() === $startTokenPos) {
+            return null;
+        }
+
+        return $newStmts[$currentStmtKey];
     }
 
     /**