Fixing some typos. The change in `LWButton.java` is somewhat out of scope but it didn't seem worth a dedicated JBS issue. I can split this change into two PRs if needed.
--------- - [X] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - fix typos Changes: https://git.openjdk.org/jdk/pull/31642/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=31642&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8387025 Stats: 3 lines in 2 files changed: 0 ins; 0 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/31642.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/31642/head:pull/31642 PR: https://git.openjdk.org/jdk/pull/31642
