fix: Revert to OC_App in places where we need all apps even disabled ones

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

core/Command/App/GetPath.php

@@ -80,7 +80,7 @@ class GetPath extends Base {
 	 */
 	public function completeArgumentValues($argumentName, CompletionContext $context): array {
 		if ($argumentName === 'app') {
-			return $this->appManager->getInstalledApps();
+			return \OC_App::getAllApps();
 		}
 		return [];
 	}

core/Command/App/Update.php

@@ -91,7 +91,7 @@ class Update extends Command {
 				return 1;
 			}
 		} elseif ($input->getOption('all') || $input->getOption('showonly')) {
-			$apps = $this->manager->getInstalledApps();
+			$apps = \OC_App::getAllApps();
 		} else {
 			$output->writeln("<error>Please specify an app to update or \"--all\" to update all updatable apps\"</error>");
 			return 1;