Replace array_merge with spread operator in HandleInertiaRequests (#1370)

Author: osbre

Diff for: stubs/inertia/app/Http/Middleware/HandleInertiaRequests.php

@@ -30,12 +30,12 @@ public function version(Request $request): ?string
      */
     public function share(Request $request): array
     {
-        return array_merge(parent::share($request), [
-            'ziggy' => function () use ($request) {
-                return array_merge((new Ziggy)->toArray(), [
-                    'location' => $request->url(),
-                ]);
-            },
-        ]);
+        return [
+            ...parent::share($request),
+            'ziggy' => fn () => [
+                ...(new Ziggy)->toArray(),
+                'location' => $request->url(),
+            ],
+        ];
     }
 }