RFR: JDK-8266942: gtest/GTestWrapper.java os.iso8601_time_vm failed

Fri May 14 22:15:35 UTC 2021

On Thu, 13 May 2021 15:39:49 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

> My test only worked on half the globe, since the timezone stamp comparison was wrong (always compared for '+').
> 
> Fixed that. Also made the UTC-variant-tests more strict by requiring the timezone delta to be 0000.
> 
> Tested manually with various time zones.

LGTM.

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PR: https://git.openjdk.java.net/jdk/pull/4013