RFR: 8256894: define test groups

[Igor Ignatyev]

On Tue, 24 Nov 2020 16:13:59 GMT, Ivan Šipka <isipka at openjdk.org> wrote:

> Defined new test groups as defined in ticket. @fguallini

@frkator, you will need to open a new JBS ticket for this change.

test/jdk/TEST.groups line 326:

> 324:     :jdk_text \
> 325:     :core_tools \
> 326:     :jdk_other 

it would seem you have introduced a trailing space

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Changes requested by iignatyev (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/1416