Prerelease changes
- Rename office-ui-fabric-react package and update references (PR #15271 by ecraig12345)
- fix memory overflow in codemods (PR #15353 by joschect)
- Codemods: Tighten up NoOp return types (PR #15377 by joschect)
- Remove unneeded package dependencies. (PR #15456 by xugao)
- Fixes tests to correctly run on Windows machines. (PR #15576 by khmakoto)