Reduce meaningless intermediate variables (#56288)

Author: AhmedAlaa4611

src/Illuminate/Foundation/Console/BroadcastingInstallCommand.php

@@ -367,9 +367,7 @@ protected function installReverb()
             return;
         }
 
-        $install = confirm('Would you like to install Laravel Reverb?', default: true);
-
-        if (! $install) {
+        if (! confirm('Would you like to install Laravel Reverb?', default: true)) {
             return;
         }