code: public static void forceApi(@NonNull JobApi api) {
          for (JobApi jobApi : JobApi.values()) {
              ENABLED_APIS.put(jobApi, jobApi == api);
          }
          CAT.w("forceApi - %s", api);
      }
docs: <b>WARNING:</b> You shouldn't call this method. It only exists for testing and debugging
  purposes. The {@link JobManager} automatically decides which API suits best for a {@link Job}.
  
  @param api The {@link JobApi} which will be used for future scheduled JobRequests.