Bump mysql2 from 3.4.3 to 3.4.4

Bumps [mysql2](https://github.com/sidorares/node-mysql2) from 3.4.3 to 3.4.4.
- [Release notes](https://github.com/sidorares/node-mysql2/releases)
- [Changelog](https://github.com/sidorares/node-mysql2/blob/master/Changelog.md)
- [Commits](https://github.com/sidorares/node-mysql2/compare/v3.4.3...v3.4.4)

---
updated-dependencies:
- dependency-name: mysql2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -13,7 +13,7 @@
     "express": "^4.18.2",
     "joi": "^17.9.2",
     "jsonwebtoken": "^9.0.0",
-    "mysql2": "^3.4.3",
+    "mysql2": "^3.4.4",
     "sequelize": "^6.32.1",
     "sqlite3": "^5.1.6",
     "uuid": "^9.0.0"