build(deps-dev): bump @types/nodemailer from 6.4.8 to 6.4.9

Bumps [@types/nodemailer](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/nodemailer) from 6.4.8 to 6.4.9.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/nodemailer)

---
updated-dependencies:
- dependency-name: "@types/nodemailer"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -45,7 +45,7 @@
     "@types/jsonwebtoken": "^9.0.2",
     "@types/mailparser": "^3.4.0",
     "@types/marked": "^5.0.1",
-    "@types/nodemailer": "^6.4.8",
+    "@types/nodemailer": "^6.4.9",
     "@types/rfc2047": "^2.0.1",
     "@typescript-eslint/eslint-plugin": "^6.2.0",
     "@typescript-eslint/parser": "^6.2.0",