git: openjdk/jdk: 8274898: Cleanup usages of StringBuffer in jdk tools modules

[Serguei Spitsyn]

Changeset: 04dbdd36
Author:    Andrey Turbanov <turbanoff at gmail.com>
Committer: Serguei Spitsyn <sspitsyn at openjdk.org>
Date:      2021-12-15 19:28:58 +0000
URL:       https://git.openjdk.java.net/jdk/commit/04dbdd36dd04bf40737cb8c2f13d5b75303d2b1a

8274898: Cleanup usages of StringBuffer in jdk tools modules

Reviewed-by: sspitsyn, lmesnik

! src/jdk.jartool/share/classes/sun/security/tools/jarsigner/Main.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/Log.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/Feedback.java