Bump mysql2 from 3.9.1 to 3.9.2

Bumps [mysql2](https://github.com/sidorares/node-mysql2) from 3.9.1 to 3.9.2.
- [Release notes](https://github.com/sidorares/node-mysql2/releases)
- [Changelog](https://github.com/sidorares/node-mysql2/blob/master/Changelog.md)
- [Commits](sidorares/node-mysql2@v3.9.1...v3.9.2)

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

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

Author: dependabot[bot]

package-lock.json

@@ -29,7 +29,7 @@
     "helmet": "^7.1.0",
     "i18n-iso-countries": "^7.10.0",
     "ini": "^4.1.1",
-    "mysql2": "^3.9.1",
+    "mysql2": "^3.9.2",
     "node-cache": "^5.1.2",
     "seq-logging": "^2.1.1"
   },