perf: don't fetch child mounts when getting node parent

Signed-off-by: Robin Appelman <robin@icewind.nl>

Author: icewind1991

lib/private/Files/Node/Node.php

@@ -280,7 +280,7 @@ public function getParent(): INode|IRootFolder {
 
 			// Manually fetch the parent if the current node doesn't have a file info yet
 			try {
-				$fileInfo = $this->getFileInfo();
+				$fileInfo = $this->getFileInfo(false);
 			} catch (NotFoundException) {
 				$this->parent = $this->root->get($newPath);
 				/** @var \OCP\Files\Folder $this->parent */