[jdk8u] RFR: 8347965: (tz) Update Timezone Data to 2025a

[Andrew John Hughes]

On Thu, 6 Mar 2025 18:10:11 GMT, Dmitry Cherepanov <dcherepanov at openjdk.org> wrote:

> Backport of tzdata2025a
> 
> - generated rearguard version using the steps `cd tzdb-2025a && make rearguard_tarballs` and applied the rearguard version to make/jdk & jdk/test
> - test changes from 11u patch applied cleanly
> 
> Testing: all relevant tests passed (jdk/test/java/time jdk/test/java/text/Format jdk/test/java/util/TimeZone jdk/test/sun/util/calendar jdk/test/sun/util/resources)

> > > Looks like the `zone.tab` file missed the update?
> > 
> > 
> > Yes, spotted that too, but looks like it goes all the way back to trunk, so I would handle this separately.
> 
> In the openjdk/jdk repo that file does not exist, but it was properly updated by Oracle in jdk24u. [openjdk/jdk24u at 81252ef#diff-3a763a610d6edb37d21b5a70cf73a08ea612e6dd74b9be16b31ff74724e7ec1f](https://github.com/openjdk/jdk24u/commit/81252ef76899ad95197550a11c2786ccf3cf0cd2#diff-3a763a610d6edb37d21b5a70cf73a08ea612e6dd74b9be16b31ff74724e7ec1f)
> 
> So the issue appeared since the JDK 21 backport.

Ah right, thanks. I wonder what happened there. I'll try and get this fixed from 21 down.

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PR Comment: https://git.openjdk.org/jdk8u/pull/70#issuecomment-2725306965