[jdk19u] RFR: 8287906: Rewrite of GitHub Actions (GHA) sanity tests

[Christoph Langer]

On Mon, 11 Jul 2022 11:08:54 GMT, George Adams <duke at openjdk.org> wrote:

> backport [JDK-8287906](https://bugs.openjdk.org/browse/JDK-8287906) - clean

Looks good. The errors observed should be fixed with:
1. 8289251: ProblemList java/lang/ref/OOMEInReferenceHandler.java which is not yet merged into jdk19u
2. 8287902: UnreadableRB case in MissingResourceCauseTest is not working reliably on Windows - this was done only in head jdk so far, I've triggered a backport to jdk19.

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PR: https://git.openjdk.org/jdk19u/pull/4