Update sqlite3 to 3.39.4

[ruslandoga]

Just got an email about this one.

SQLite version 3.39.4 is now available on the website:

https://sqlite.org/index.html
https://sqlite.org/download.html

Version 3.39.4 is a minimal patch against the prior release that addresses issues found since the prior release. In particular, a potential vulnerability in the FTS3 extension has been fixed, so this should be considered a security update.

In order to exploit the vulnerability, an attacker must have full SQL access and must be able to construct a corrupt database with over 2GB of FTS3 content. The problem arises from a 32-bit signed integer overflow.

[warmwaffles]

Hah, should be an easy bump.