[RFR] [8u] 8228469: (tz) Upgrade time-zone data to tzdata2019b

[Aleksey Shipilev]

On 9/25/19 4:37 PM, Andrew John Hughes wrote:
> Webrev: https://cr.openjdk.java.net/~andrew/openjdk8/8228469/webrev.01/
> Bug: https://bugs.openjdk.java.net/browse/JDK-8228469

Bejesus, what a mess.

Our other reference point might be jdk13u that still ships tzdata in rearguard format:
  https://mail.openjdk.java.net/pipermail/core-libs-dev/2019-August/061667.html

After applying 8u patch, tzdata matches what is in 13u exactly:
 $ diff -uwb jdk8u-jdk8u/jdk/make/data/tzdata/ jdk-updates-jdk13u/make/data/tzdata/
 <empty!>

So, looks good to me.

-- 
Thanks,
-Aleksey