Regenerate data files for ICU 72.1 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: 239910154
Test: n/a
Change-Id: Id394c422b1412c4230ffc251034db238e285a666
diff --git a/output_data/icu_overlay/icu_tzdata.dat b/output_data/icu_overlay/icu_tzdata.dat
index 3cc2c1d..bcc1da2 100644
--- a/output_data/icu_overlay/icu_tzdata.dat
+++ b/output_data/icu_overlay/icu_tzdata.dat
Binary files differ
diff --git a/testing/data/test1/output_data/icu_overlay/icu_tzdata.dat b/testing/data/test1/output_data/icu_overlay/icu_tzdata.dat
index 638895f..683e505 100644
--- a/testing/data/test1/output_data/icu_overlay/icu_tzdata.dat
+++ b/testing/data/test1/output_data/icu_overlay/icu_tzdata.dat
Binary files differ
diff --git a/testing/data/test3/output_data/icu_overlay/icu_tzdata.dat b/testing/data/test3/output_data/icu_overlay/icu_tzdata.dat
index c5ff977..021033e 100644
--- a/testing/data/test3/output_data/icu_overlay/icu_tzdata.dat
+++ b/testing/data/test3/output_data/icu_overlay/icu_tzdata.dat
Binary files differ