Reorder the calling of a custom "post-image" script in MSI packaging.
Add a relevant test. ------------- Commit messages: - Test the current directory of the post-image script is the root directory for app image. - 8355651: Premature execution of post-image hook Changes: https://git.openjdk.org/jdk/pull/24899/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24899&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8355651 Stats: 105 lines in 2 files changed: 61 ins; 21 del; 23 mod Patch: https://git.openjdk.org/jdk/pull/24899.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/24899/head:pull/24899 PR: https://git.openjdk.org/jdk/pull/24899
