This PR suggests improving performance by using the newly introduced class `jdk.internal.util.ByteArray` to improve packing/unpacking operations.
------------- Commit messages: - Remove comments - Add little endian performance improvements - Use jdk.internal.util.ByteArray for pack/unpack Changes: https://git.openjdk.org/jdk/pull/12204/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=12204&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8300235 Stats: 279 lines in 5 files changed: 8 ins; 144 del; 127 mod Patch: https://git.openjdk.org/jdk/pull/12204.diff Fetch: git fetch https://git.openjdk.org/jdk pull/12204/head:pull/12204 PR: https://git.openjdk.org/jdk/pull/12204
