git: openjdk/jdk8u-dev: 8284389: Improve stability of GHA Pre-submit testing by caching cygwin installer

Tue Nov 15 13:30:40 UTC 2022

Changeset: 6849667e
Author:    Zdenek Zambersky <zzambers at redhat.com>
Committer: Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2022-11-15 13:29:22 +0000
URL:       https://git.openjdk.org/jdk8u-dev/commit/6849667e9be3f46d91ff8c2a645b9435a2b420de

8284389: Improve stability of GHA Pre-submit testing by caching cygwin installer

Reviewed-by: sgehwolf
Backport-of: 869b25975288398a1d60601daacf00a99f51cd56

! .github/workflows/submit.yml