Disable the default handling of Ctrl+C in the parent app launcher process to let the child app launcher running JVM handle it. Add corresponding test case.
------------- Commit messages: - 8365790: Shutdown hook for application image does not work on Windows Changes: https://git.openjdk.org/jdk/pull/27264/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27264&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8365790 Stats: 269 lines in 6 files changed: 266 ins; 0 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/27264.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/27264/head:pull/27264 PR: https://git.openjdk.org/jdk/pull/27264
