Making file too large translatable

Modules/Media/Http/Requests/UploadMediaRequest.php

@@ -27,7 +27,7 @@ class UploadMediaRequest extends FormRequest
         $size = $this->getMaxFileSize();
 
         return [
-            'file.size' => "File is too large. Must be below {$size}MB."
+            'file.size' => trans('media::media.file too large', ['size' => $size])
         ];
     }
 

Modules/Translation/Resources/lang/media/en/media.php

@@ -38,4 +38,5 @@ return [
     'create resource' => 'Create media',
     'edit resource' => 'Edit media',
     'destroy resource' => 'Delete media',
+    'file too large' => 'File is too large. Must be below :size MB.'
 ];