git: openjdk/jdk: master: 8349183: [BACKOUT] Optimization for StringBuilder append boolean & null

[Jaikiran Pai]

Changeset: 618c5eb2
Branch: master
Author:    Jaikiran Pai <jpai at openjdk.org>
Date:      2025-02-03 18:21:33 +0000
URL:       https://git.openjdk.org/jdk/commit/618c5eb27b4c719afd577b690e6bcb21a45fcb0d

8349183: [BACKOUT] Optimization for StringBuilder append boolean & null
8349239: [BACKOUT] Reuse StringLatin1::putCharsAt and StringUTF16::putCharsAt

Reviewed-by: redestad, liach

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
! src/java.base/share/classes/java/lang/StringConcatHelper.java
! src/java.base/share/classes/java/lang/StringLatin1.java
! src/java.base/share/classes/java/lang/StringUTF16.java
! test/hotspot/jtreg/compiler/patches/java.base/java/lang/Helper.java
! test/micro/org/openjdk/bench/java/lang/StringBuilders.java