Clean backport to `jfx17u`. -------------
Commit messages: - 8274022: Additional Memory Leak in ControlAcceleratorSupport Changes: https://git.openjdk.java.net/jfx17u/pull/21/files Webrev: https://webrevs.openjdk.java.net/?repo=jfx17u&pr=21&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8274022 Stats: 46 lines in 2 files changed: 33 ins; 0 del; 13 mod Patch: https://git.openjdk.java.net/jfx17u/pull/21.diff Fetch: git fetch https://git.openjdk.java.net/jfx17u pull/21/head:pull/21 PR: https://git.openjdk.java.net/jfx17u/pull/21
