RFR: 8278620: properties installed by javax.swing.LookAndFeel installColors and installColorsAndFont are not uninstalled [v2]

[Phil Race]

On Wed, 14 Dec 2022 21:42:37 GMT, Alexey Ivanov <aivanov at openjdk.org> wrote:

> This change cause 23 test cases to fail across the platforms:

So I thought we'd got past the testing since a CSR was proposed. The CSR should have waited.

> 
> * `sanity/client/SwingSet/src/SwingSet2DemoTest.java`;
> * `javax/swing/GraphicsConfigNotifier/StalePreferredSize.java`;
> * two closed tests.
> 
> **One JCK test** fails; from a quick look, it's because the font is now uninstalled where it wasn't previously.

So all the test failures are blocker problem .. @aivanov-jdk, do any of the jtreg test failures characterise the JCK failure ?
Meaning something the submitter can use as a proxy to understand the problem
Do these failures suggest that there's a good reason why these fonts and colors are not installed ? 
Or do we have 23 (!) tests which have an assumption they probably shouldn't have ?
Possible, but in that case, would apps have the same assumptions ?

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PR: https://git.openjdk.org/jdk/pull/10565