<i18n dev> RFR: 8336792: DateTimeFormatterBuilder append zeros based on StringBuilder.repeat

[duke]

On Thu, 18 Jul 2024 23:36:37 GMT, Shaojin Wen <duke at openjdk.org> wrote:

> The StringBuilder.repeat method was added in JDK 21, which can be used to make some minor optimizations to existing code, including DateTimeFormatterBuilder

@wenshao 
Your change (at version db3027b03030304dbec990c943eff0f037363e37) is now ready to be sponsored by a Committer.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/20245#issuecomment-2240263706