Fix hot reloading components with keys

[ealmloff]

We were adding keys from component to the component literal pool which caused indexing issues because keys don't show up as props

Fixes #2881

[rogusdev]

Hmm, I cherry picked these onto my local and it did not fix #2881

[ealmloff]

Hmm, I cherry picked these onto my local and it did not fix #2881

I reverted a bit too much while fixing tests. Should be fixed now

[rogusdev]

Ha, now it's inverted: falsetrue

[ealmloff]

Should be fixed now:

[rogusdev]

Yeah, works for me, thanks! (Including in my actual project)