docs: public ApiResponse<GetSubResponse> checkMigrateConflictsWithHttpInfo() throws ApiException {
          com.squareup.okhttp.Call call = checkMigrateConflictsValidateBeforeCall(null, null);
          Type localVarReturnType = new TypeToken<GetSubResponse>(){}.getType();
          return apiClient.execute(call, localVarReturnType);
      }