I've tried to pick knobs that more or less conform to our current
style. I ran the formatter on the same set of files as the black
proposal (see D5064), but it resulted in many fewer edits.
There seems to have been no activities on this Diff for the past 3 Months.
By policy, we are automatically moving it out of the need-review state.
Please, move it back to need-review without hesitation if this diff should still be discussed.