Merge topic 'GoogleTest-discover-sq-brackets'

8b85b10fb3 GoogleTest: Add handling for square brackets in test names
8f977a5c92 GoogleTest: Generalize test samples

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !6842