Bump mysql2 from 3.9.7 to 3.11.0 in /extensions/vscode

Bumps [mysql2](https://github.com/sidorares/node-mysql2) from 3.9.7 to 3.11.0.
- [Release notes](https://github.com/sidorares/node-mysql2/releases)
- [Changelog](https://github.com/sidorares/node-mysql2/blob/master/Changelog.md)
- [Commits](sidorares/node-mysql2@v3.9.7...v3.11.0)

---
updated-dependencies:
- dependency-name: mysql2
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]