fix(since): Import PhpParser classes

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>

Author: kesselb

build/psalm/OcpSinceChecker.php

@@ -1,12 +1,17 @@
 <?php
 
 declare(strict_types=1);
+
 /**
  * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
  * SPDX-License-Identifier: AGPL-3.0-only
  */
+
 use PhpParser\Node\Stmt;
+use PhpParser\Node\Stmt\ClassConst;
 use PhpParser\Node\Stmt\ClassLike;
+use PhpParser\Node\Stmt\ClassMethod;
+use PhpParser\Node\Stmt\EnumCase;
 use Psalm\CodeLocation;
 use Psalm\DocComment;
 use Psalm\Exception\DocblockParseException;
@@ -34,7 +39,6 @@ public static function afterClassLikeVisit(AfterClassLikeVisitEvent $event): voi
 		} else {
 			self::checkClassComment($classLike, $statementsSource);
 		}
-
 		foreach ($classLike->stmts as $stmt) {
 			if ($stmt instanceof ClassConst) {
 				self::checkStatementComment($stmt, $statementsSource, 'constant');