[m-rev.] for review: rename two calendar functions

[Zoltan Somogyi]

On Fri, 17 Apr 2026 14:33:50 +1000, Julien Fischer <jfischer at opturion.com> wrote:
> BTW: What is the state of packing data constructor arguments? I ask, because we
> should be able to represent a date_time in less than seven words it currently
> requires.

A long time ago, I was in the middle of a diff to finish it, but got pulled away to work
on something more urgent, and then it fell off the back burner. Thanks for the reminder.

Zoltan.