1 new commit pushed to

<https://github.com/The-OpenROAD-Project/OpenLane/tree/master|master>

by donn

<https://github.com/The-OpenROAD-Project/OpenLane/commit/64d43462b58aa06ef095cf03bc0d2e4505f6b3a1|64d43462>

- Add tests for most checkers (#2044) The-OpenROAD-Project/OpenLane