git: openjdk/jdk: 8291641: Optimize StackTraceElement.toString()

[Mandy Chung]

Changeset: 9825c335
Author:    David Schlosnagle <davids at palantir.com>
Committer: Mandy Chung <mchung at openjdk.org>
Date:      2022-08-10 16:22:19 +0000
URL:       https://git.openjdk.org/jdk/commit/9825c3356068feba8dde8217e8f8a56c9c573da4

8291641: Optimize StackTraceElement.toString()

Reviewed-by: rriggs, mchung

! src/java.base/share/classes/java/lang/StackTraceElement.java
! test/jdk/java/lang/StackTraceElement/SerialTest.java
+ test/micro/org/openjdk/bench/java/lang/StackTraceElementBench.java