[jdk21u-dev] RFR: 8308633: Increase precision of timestamps in g1 log

[duke]

On Tue, 24 Jun 2025 17:51:00 GMT, Daniel Hu <duke at openjdk.org> wrote:

> Clean backport. The change adds a digit of precision to g1 logs. Passes GHA. Affected gtest passes with the change and fails without.

@cost0much 
Your change (at version cd56b139f1210bc01575611670d6133a53aaa628) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk21u-dev/pull/1919#issuecomment-3013685766