Per @tgxworld (it’s too late for him to investigate right now), the commit has been reverted.
https://github.com/discourse/discourse/commit/86764f3aac9297e0638cb0843d5f401b5e8f4205
Give it a bit for tests to run, once you see it on https://github.com/discourse/discourse/tree/tests-passed, go ahead and update!