[jdk17u-dev] RFR: 8289238: Refactoring changes to PassFailJFrame Test Framework

[Martin Doerr]

On Fri, 23 Jun 2023 15:41:49 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> Backport of [JDK-8289238](https://bugs.openjdk.org/browse/JDK-8289238).
> I had to omit changes in PrintAllPagesTest.java and HtmlScriptTagParserTest.java because these tests are not in 17u.
> The rest applies cleanly. Tested manually.

GHA arm32 failure unrelated: "Unable to fetch some archives"

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PR Comment: https://git.openjdk.org/jdk17u-dev/pull/1495#issuecomment-1607032278