chore: fix typo

Author: boojack

server/router/api/v1/user_service_stats.go

@@ -36,7 +36,7 @@ func (s *APIV1Service) ListAllUserStats(ctx context.Context, _ *v1pb.ListAllUser
 		memoFind.VisibilityList = []store.Visibility{store.Public}
 	} else {
 		if memoFind.CreatorID == nil {
-			internalFilter := fmt.Sprintf(`creator_id == %d || visibility in ["PUBLIC", "Protected"]`, currentUser.ID)
+			internalFilter := fmt.Sprintf(`creator_id == %d || visibility in ["PUBLIC", "PROTECTED"]`, currentUser.ID)
 			if memoFind.Filter != nil {
 				filter := fmt.Sprintf("(%s) && (%s)", *memoFind.Filter, internalFilter)
 				memoFind.Filter = &filter