tzdata bug fix and enhancement update

The tzdata packages contain data files with rules for various time zones.

The tzdata packages have been updated to version 2022a, which addresses recent
time zone changes. Notably:

* In Palestine the daylight saving time (DST) starts on March 27, 2022, not on March 26.

* The zdump -v command now outputs better failure information.

* This update provides fixes for a code that read corrupted TZif data.