* @return the adjusted date range, not null
*/
protected LocalDateRange fixRequestDateRange(HistoricalTimeSeriesProviderGetRequest request, LocalDate earliestStartDate) {
LocalDateRange dateRange = request.getDateRange();
if (dateRange.getStartDateInclusive().isBefore(earliestStartDate)) {
dateRange = dateRange.withStartDate(earliestStartDate);
}
request.setDateRange(dateRange);
return dateRange;
}