gh-91400: make sure email parsing dont unquote realnames with spaces by carlbordum · Pull Request #92638 · python/cpython

@carlbordum

Akuli

@gpshead

This way it describes the observable behavior change. Rather than the more broad wording that'd make a guarantee we don't actually test exhaustively for.
running it a second time when a round tripped identical value has already been guaranteed doesn't do anything.  Though it was meaningful during the original bug report, in correct code it is not.

@gpshead

@arhadthedev

@hugovk

bitdancer