[jdk21u-dev] RFR: 8373476: (tz) Update Timezone Data to 2025c

[Andrew John Hughes]

On Wed, 14 Jan 2026 08:35:25 GMT, Zhaokun Xie <zxie at openjdk.org> wrote:

> tz2025c changes. clean backport of https://git.openjdk.org/jdk/commit/5df183be6c484d8f9635fac149caf5e2079c5561

Confirmed clean but needs further testing

I've revoked approval until there is evidence of sufficient testing.
~~~
make run-test TEST="jtreg:java/text/Format java/util/TimeZone sun/util/calendar sun/util/resources"
~~~

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Changes requested by andrew (Reviewer).

PR Review: https://git.openjdk.org/jdk21u-dev/pull/2545#pullrequestreview-3690267983
PR Comment: https://git.openjdk.org/jdk21u-dev/pull/2545#issuecomment-3782132083