Bump the version number of JavaFX to 20. I will integrate this to `master` as part of forking the `jfx19` stabilization branch, which is scheduled for Thursday, July 14, 2022 at 16:00 UTC.
------------- Commit messages: - 8289835: Change JavaFX release version to 20 Changes: https://git.openjdk.org/jfx/pull/820/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=820&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8289835 Stats: 5 lines in 3 files changed: 0 ins; 0 del; 5 mod Patch: https://git.openjdk.org/jfx/pull/820.diff Fetch: git fetch https://git.openjdk.org/jfx pull/820/head:pull/820 PR: https://git.openjdk.org/jfx/pull/820
