Please review this clean backport of #19981 onto JDK 23, fixing `StackMapGenerator` generating static methods with no declared local variable a max local of 1.
------------- Commit messages: - Backport 1ef34c183315b70ddc27c177a2867e30132609f5 Changes: https://git.openjdk.org/jdk/pull/19993/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19993&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8335475 Stats: 32 lines in 2 files changed: 28 ins; 0 del; 4 mod Patch: https://git.openjdk.org/jdk/pull/19993.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/19993/head:pull/19993 PR: https://git.openjdk.org/jdk/pull/19993
