WebKit matches our behavior here, FWIW; so it's possible there's a good reason for what we're doing. Or maybe we just both have the same bug.
Bug 1767217 Comment 2 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
WebKit matches our behavior here, FWIW (on testcase 1 at least); so it's possible there's a good reason for what we're doing. Or maybe we just both have the same bug.