Bump nodemailer from 6.9.11 to 6.9.12

Bumps [nodemailer](https://github.com/nodemailer/nodemailer) from 6.9.11 to 6.9.12.
- [Release notes](https://github.com/nodemailer/nodemailer/releases)
- [Changelog](https://github.com/nodemailer/nodemailer/blob/master/CHANGELOG.md)
- [Commits](nodemailer/nodemailer@v6.9.11...v6.9.12)

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

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

package.json

@@ -45,7 +45,7 @@
     "multer": "^1.4.5-lts.1",
     "mysql": "^2.18.1",
     "node-fetch": "^3.3.2",
-    "nodemailer": "^6.9.11",
+    "nodemailer": "^6.9.12",
     "redis": "^4.6.13",
     "rss": "^1.2.2",
     "xmldoc": "^1.3.0"