- update to 2024.1:
* Upstream version 2024a
* Kazakhstan unifies on UTC+5 beginning 2024-03-01. Palestine
springs forward a week later after Ramadan.
zic no longer pretends to support indefinite-past DST.
* localtime no longer mishandles Ciudad Juárez in 2422.
* Kazakhstan unifies on UTC+5. This affects Asia/Almaty and
Asia/Qostanay which together represent the eastern portion
of the country that will transition from UTC+6 on
2024-03-01 at 00:00 to join the western portion.
* Palestine springs forward a week later than previously
predicted in 2024 and 2025.
* Asia/Ho_Chi_Minh's 1955-07-01 transition occurred at 01:00
not 00:00.
* From 1947 through 1949, Toronto's transitions occurred at
02:00 not 00:00.
* In 1911 Miquelon adopted standard time on June 15, not May
15.
* The strftime man page documents which struct tm members
affect which conversion specs, and that tzset is called.