chore(deps): bump nodemailer from 6.9.1 to 6.9.9

Bumps [nodemailer](https://github.com/nodemailer/nodemailer) from 6.9.1 to 6.9.9.
- [Release notes](https://github.com/nodemailer/nodemailer/releases)
- [Changelog](https://github.com/nodemailer/nodemailer/blob/master/CHANGELOG.md)
- [Commits](nodemailer/nodemailer@v6.9.1...v6.9.9)

---
updated-dependencies:
- dependency-name: nodemailer
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package.json

@@ -31,7 +31,7 @@
         "graphql-yoga": "^3.3.0",
         "jsonwebtoken": "^9.0.0",
         "mongoose": "^6.11.3",
-        "nodemailer": "^6.9.1"
+        "nodemailer": "^6.9.9"
     },
     "devDependencies": {
         "chai": "^4.3.7",

yarn.lock

@@ -2198,10 +2198,10 @@ node-fetch@^2.6.7:
   dependencies:
     whatwg-url "^5.0.0"
 
-nodemailer@^6.9.1:
-  version "6.9.1"
-  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.9.1.tgz#8249d928a43ed85fec17b13d2870c8f758a126ed"
-  integrity sha512-qHw7dOiU5UKNnQpXktdgQ1d3OFgRAekuvbJLcdG5dnEo/GtcTHRYM7+UfJARdOFU9WUQO8OiIamgWPmiSFHYAA==
+nodemailer@^6.9.9:
+  version "6.9.9"
+  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.9.9.tgz#4549bfbf710cc6addec5064dd0f19874d24248d9"
+  integrity sha512-dexTll8zqQoVJEZPwQAKzxxtFn0qTnjdQTchoU6Re9BUUGBJiOy3YMn/0ShTW6J5M0dfQ1NeDeRTTl4oIWgQMA==
 
 nodemon@^2.0.20:
   version "2.0.20"