fixup! refactor: simplify background commands

Signed-off-by: Daniel Kesselberg <[email protected]>

Author: kesselb

core/Command/Background/Mode.php

@@ -29,7 +29,10 @@ protected function configure(): void {
 	}
 
 	protected function execute(InputInterface $input, OutputInterface $output): int {
-		$mode = match ($input->getArgument('command')) {
+		/** @var 'background:cron'|'background:ajax'|'background:webcron' $command */
+		$command = $input->getArgument('command');
+
+		$mode = match ($command) {
 			'background:cron' => 'cron',
 			'background:ajax' => 'ajax',
 			'background:webcron' => 'webcron',