Add a check for the exit code of the "dpkg-deb" command that builds the output DEB package. Add a regression test.
--------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - Add LinuxDebPackagerTest with the regression test for missing check for the exit code Changes: https://git.openjdk.org/jdk/pull/32607/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=32607&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8391473 Stats: 205 lines in 3 files changed: 200 ins; 4 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/32607.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/32607/head:pull/32607 PR: https://git.openjdk.org/jdk/pull/32607
