Convert a date string (YYYY-MM-DD) to DAML Time format (ISO string with 0 timestamp) DAML Time expects a string in
the format YYYY-MM-DDTHH:MM:SS.000Z Since we only care about the date, we use 00:00:00.000Z for the time portion If
the date already has a time portion, return it as-is
Convert a date string (YYYY-MM-DD) to DAML Time format (ISO string with 0 timestamp) DAML Time expects a string in the format YYYY-MM-DDTHH:MM:SS.000Z Since we only care about the date, we use 00:00:00.000Z for the time portion If the date already has a time portion, return it as-is