RFR: 7903055: Replace `junit.jar` with `junit-platform-console-standalone` artifact [v3]

[Christian Stein]

On Tue, 15 Feb 2022 21:18:58 GMT, Christian Stein <cstein at openjdk.org> wrote:

>> https://bugs.openjdk.java.net/browse/CODETOOLS-7903055
>
> Christian Stein has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Use JUnit 5.8.2

Superseded by #63

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PR: https://git.openjdk.java.net/jtreg/pull/40