Add SQLite 3.30.1 for CPython bpo-38380.

[erlend-aasland]

https://sqlite.org/releaselog/3_30_0.html
https://sqlite.org/releaselog/3_30_1.html

[erlend-aasland]

FYI, upgraded to sqlite 3.30.1.

[ambv]

Thanks! ✨ 🍰 ✨

cc @zooba

[erlend-aasland]

@ambv, @zooba: I forgot to push the tag. Could one of you please tag this with sqlite-3.30.1.0, so the Windows installer builder can find it.

(I can't create a PR just for the tag, and I can't push the tag to this repo.)

[zooba]

I can't get the tag right now - having github.com access issues. @zware ?

[zware]

Should be done.