Add missing use statement for ImportFailed (SpartnerNL#209)

Author: sgilberg

3.1/imports/queued.md

@@ -73,6 +73,7 @@ use App\User;
 use App\Notifications\ImportHasFailedNotification;
 use Maatwebsite\Excel\Concerns\ToModel;
 use Maatwebsite\Excel\Concerns\WithEvents;
+use Maatwebsite\Excel\Events\ImportFailed;
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Maatwebsite\Excel\Concerns\WithChunkReading;
 

4.x/imports/queued.md

@@ -73,6 +73,7 @@ use App\User;
 use App\Notifications\ImportHasFailedNotification;
 use Maatwebsite\Excel\Concerns\ToModel;
 use Maatwebsite\Excel\Concerns\WithEvents;
+use Maatwebsite\Excel\Events\ImportFailed;
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Maatwebsite\Excel\Concerns\WithChunkReading;