swift

44473834 - Merge pull request #21497 from DougGregor/revert-reasonable-gsb-change-5.0-12-12-2018

Merge pull request #21497 from DougGregor/revert-reasonable-gsb-change-5.0-12-12-2018 [5.0 12/12] Revert "[GSB] When adding same-type requirements pick representative based on canonical order