Comment 4 for bug 1803628

Hi Timo, thanks for helping move this SRU ahead.

I have tested it as per the testcase in a Cosmic chroot and I can confirm that:
1. jtreg 4.2-b13-1ubuntu0.1 fixes this issue when running under openjdk-8.
2. jtreg 4.2-b13-1ubuntu0.1 does not introduces regressions when running under openjdk-11, as expected.

# apt-cache policy jtreg
jtreg:
  Installed: 4.2-b13-1ubuntu0.1
  Candidate: 4.2-b13-1ubuntu0.1
  Version table:
 *** 4.2-b13-1ubuntu0.1 400
        400 http://localhost:9999/ubuntu cosmic-proposed/universe amd64 Packages
        100 /var/lib/dpkg/status
     4.2-b13-1 500
        500 http://localhost:9999/ubuntu cosmic/universe amd64 Packages