Update time zone data files to tzdata release 2025b.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: fa4244a43a3776e7795b08d669f5d96d0ae93410
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2025-04-30T15:14:15Z
Releases: 14.18
Update time zone data files to tzdata release 2025b.

DST law changes in Chile: there is a new time zone America/Coyhaique
for Chile's Aysén Region, to account for it changing to UTC-03
year-round and thus diverging from America/Santiago.

Historical corrections for Iran.

Backpatch-through: 13

Files

PathChange+/−
src/timezone/data/tzdata.zi modified +16 −2