git: openjdk/jdk17: 8269403: Fix jpackage tests to gracefully handle jpackage app launcher crashes

[Alexey Semenyuk]

Changeset: efe8423d
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2021-06-28 16:55:20 +0000
URL:       https://git.openjdk.java.net/jdk17/commit/efe8423d8c584f793e05128e7e69feede382b3e7

8269403: Fix jpackage tests to gracefully handle jpackage app launcher crashes

Reviewed-by: almatvee, herrick

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/Executor.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/HelloApp.java