Regenerate data files for ICU 75 upgrade

Binary data files updated using:
system/timezone/update-tzdata.py

This updates the ICU version number inside of icu_tzdata.dat but doesn't
change the timezone data itself.

Bug: 320769332
Test: n/a
Change-Id: If7db6086c3713cb13797fad18a154e53934c6af8
3 files changed