git: openjdk/jdk: 8323183: ClassFile API performance improvements

[Adam Sotona]

Changeset: 0583f735
Author:    Adam Sotona <asotona at openjdk.org>
Date:      2024-03-04 15:26:27 +0000
URL:       https://git.openjdk.org/jdk/commit/0583f7357480c0500daa82f490b2fcc05f2fb65a

8323183: ClassFile API performance improvements

Reviewed-by: redestad

! src/java.base/share/classes/jdk/internal/classfile/impl/SplitConstantPool.java
! src/java.base/share/classes/jdk/internal/classfile/impl/StackCounter.java
! src/java.base/share/classes/jdk/internal/classfile/impl/StackMapDecoder.java
+ test/micro/org/openjdk/bench/jdk/classfile/CodeAttributeTools.java
- test/micro/org/openjdk/bench/jdk/classfile/GenerateStackMaps.java