RFR: Add testReport task to create a combined report

Wed Apr 8 11:16:11 UTC 2020

On Wed, 8 Apr 2020 09:23:57 GMT, Robin Westberg <rwestberg at openjdk.org> wrote:

> Hi all,
> 
> Please review this change that adds a new gradle task `testReport` that runs all tests (continuing even if there are
> failures) and creates a combined report afterwards.
> Best regards,
> Robin

Looks good!

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Marked as reviewed by ehelin (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/569