Linkify users in edit history popup #2161

Description

Users in the edit history popup don't have a link to their profiles. Those users didn't necessary have commented on the thread, they can just edit someone's comment (with the correct rights). This is also the case for bots.

Screenshot

Examples

• https://github.com/Mottie/GitHub-userscripts/issues/88#issuecomment-502933879 (with bot)
• https://github.com/sindresorhus/refined-github/pull/1766#issue-251741293

STR

1. Open any of the above URLs.
2. Click on the "edited by" dropdown.
3. Click on any history item.
4. Popup will open. See that the username is not linkified.

P.s. The users full name and hovercard are also missing, but I don't think that's necessarily useful there.