public static @NotNull StatisticsInfo getBaseStatisticsInfo(LookupElement item, @Nullable CompletionLocation location) {
    StatisticsInfo info = BASE_STATISTICS_INFO.get(item);
    if (info == null) {
      if (location == null) {
        return StatisticsInfo.EMPTY;
      }
      BASE_STATISTICS_INFO.set(item, info = calcBaseInfo(item, location));
    }
    return info;
  }
public static @NotNull StatisticsInfo getBaseStatisticsInfo(LookupElement item, @Nullable CompletionLocation location)