Increase better-sqlite3 compatibility

[stephtr]

Is it possible to bump the better-sqlite3 requirement of @miniflare/shared to 9.x.x? There are some issues with [email protected] on Node 20 (most recent LTS), see WiseLibs/better-sqlite3#1100 or WiseLibs/better-sqlite3#1027, while I didn't notice any adverse effects when upgrading to 9.x.x. The only breaking change should be drop of official support for Node 16, which is EOL.

[mrbbot]

Hey! 👋 Thanks for raising this. Unfortunately, as [email protected] drops support for Node 16, upgrading to this would be a semver major breaking change for Miniflare 2. Considering we're planning to deprecate Miniflare 2 soon once we have support for the Vitest unit testing environment in version 3, I don't think we'll do this. I'd encourage you to migrate to Miniflare 3 if you can.