Add brokenPlugins.json
[git] convert GitVersionTest to junit

To run it on the build server for free.

(cherry picked from commit bd9cc7fab6deef66e0c03610a2e3d9b63fef02bf)
[git] IDEA-119887 Support one more git version output format

Allow just 2 version numbers.

(cherry picked from commit fd6db9f75d89e29d9e519a32f9b3f1828c8632b0)