Fixes unhandled match case error (#1513)

* Fix unhandled match case error

* remove unneeded match option

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Co-authored-by: Taylor Otwell <[email protected]>

Author: inmanturbo

stubs/livewire/resources/views/components/dropdown.blade.php

@@ -11,6 +11,7 @@
 $width = match ($width) {
     '48' => 'w-48',
     '60' => 'w-60',
+    default => 'w-48',
 };
 @endphp