docs: public ApiResponse<Void> deleteCharactersCharacterIdContactsWithHttpInfo(Integer characterId,
              List<Integer> contactIds, String datasource, String token) throws ApiException {
          com.squareup.okhttp.Call call = deleteCharactersCharacterIdContactsValidateBeforeCall(characterId, contactIds,
                  datasource, token, null);
          return apiClient.execute(call);
      }