Add integration test tag for precommit time zone tests

[revans2]

From #9999 (comment)_

It would be nice to have the pre-merge build run tests in different time zones that are tagged in the tests themselves instead of having a hard coded list in the pre-merge script.

[sperlingxx]

Hi @revans2, currently the time zone test pieces of pre-merge tests look like:

    source "$(dirname "$0")"/test-timezones.sh
    for tz in "${time_zones_test_cases[@]}"
    do
        TZ=$tz ./integration_tests/run_pyspark_from_build.sh -m tz_sensitive_test
    done

It has the specialized test tag tz_sensitive_test. And selected timezones are managed in test-timezones.sh.

Does it look good to you?

[revans2]

Yes it looks great.