Clean backport of `.jcheck/conf` change to jdk23. -------------
Commit messages: - Backport 2a37764e7428d579a3080e62681f1c9c9f816c1e Changes: https://git.openjdk.org/jdk/pull/19584/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19584&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8333743 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/19584.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/19584/head:pull/19584 PR: https://git.openjdk.org/jdk/pull/19584
