static @NotNull @InspectionMessage String buildErrorString(String enumName, Set<String> names) {
    if (names.size() == 1) {
      return InspectionGadgetsBundle
        .message("enum.switch.statement.which.misses.cases.problem.descriptor.single", enumName, names.iterator().next());
    }
    String namesString = CreateSwitchBranchesUtil.formatMissingBranches(names);
    return InspectionGadgetsBundle.message("enum.switch.statement.which.misses.cases.problem.descriptor", enumName, namesString);
  }
static @NotNull @InspectionMessage String buildErrorString(String enumName, Set<String> names)