master
8343875: Minor improvements of jpackage test library
8342576: [macos] AppContentTest still fails after JDK-8341443 for same reason on older macOS versions
8227529: With malformed --app-image the error messages are awful
8333569: jpackage tests must run app launchers with retries on Linux only
8344326: Move jpackage tests from "jdk.jpackage.tests" package to the default package
8331977: Crash: SIGSEGV in dlerror()
8347300: Don't exclude the "PATH" var from the environment when running app launchers in jpackage tests
8343314: Move common properties from jpackage jtreg test declarations to TEST.properties file
8343876: Enhancements to jpackage test lib
8359906: [21u] [BACKOUT] 8347299: Add annotations to test cases in LicenseTest