git: openjdk/jdk: 8304976: Optimize DateTimeFormatterBuilder.ZoneTextPrinterParser.getTree()

[Naoto Sato]

Changeset: 438c969b
Author:    Sergey Tsypanov <stsypanov at openjdk.org>
Committer: Naoto Sato <naoto at openjdk.org>
Date:      2023-03-29 18:32:14 +0000
URL:       https://git.openjdk.org/jdk/commit/438c969b7b07eeef0158b089e5a168849e04bf56

8304976: Optimize DateTimeFormatterBuilder.ZoneTextPrinterParser.getTree()

Reviewed-by: naoto

! src/java.base/share/classes/java/time/format/DateTimeFormatterBuilder.java
+ test/micro/org/openjdk/bench/java/time/format/ZonedDateTimeFormatterBenchmark.java