Merge pull request #62996 from nextcloud/backport/62718/stable32

[stable32] fix(console): write app command loading errors to stderr

Author: CarlSchwan

lib/private/Console/Application.php

@@ -100,7 +100,7 @@ public function loadCommands(
 							try {
 								$this->loadCommandsFromInfoXml($info['commands']);
 							} catch (\Throwable $e) {
-								$output->writeln('<error>' . $e->getMessage() . '</error>');
+								$output->getErrorOutput()->writeln('<error>' . $e->getMessage() . '</error>');
 								$this->logger->error($e->getMessage(), [
 									'exception' => $e,
 								]);