Bump nodemailer from 6.7.2 to 6.7.3 (#862)

Bumps [nodemailer](https://github.com/nodemailer/nodemailer) from 6.7.2 to 6.7.3.
- [Release notes](https://github.com/nodemailer/nodemailer/releases)
- [Changelog](https://github.com/nodemailer/nodemailer/blob/master/CHANGELOG.md)
- [Commits](nodemailer/nodemailer@v6.7.2...v6.7.3)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -78,7 +78,7 @@
     "jsonwebtoken": "^8.5.1",
     "morgan": "^1.10.0",
     "multer": "^1.4.4",
-    "nodemailer": "^6.7.2",
+    "nodemailer": "^6.7.3",
     "nodemailer-express-handlebars": "^5.0.0",
     "nodemailer-sendgrid-transport": "^0.2.0",
     "pg": "^8.7.3",

yarn.lock

@@ -5180,10 +5180,10 @@ nodemailer-sendgrid-transport@^0.2.0:
   dependencies:
     sendgrid "^1.8.0"
 
-nodemailer@^6.7.2:
-  version "6.7.2"
-  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.7.2.tgz#44b2ad5f7ed71b7067f7a21c4fedabaec62b85e0"
-  integrity sha512-Dz7zVwlef4k5R71fdmxwR8Q39fiboGbu3xgswkzGwczUfjp873rVxt1O46+Fh0j1ORnAC6L9+heI8uUpO6DT7Q==
+nodemailer@^6.7.3:
+  version "6.7.3"
+  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.7.3.tgz#b73f9a81b9c8fa8acb4ea14b608f5e725ea8e018"
+  integrity sha512-KUdDsspqx89sD4UUyUKzdlUOper3hRkDVkrKh/89G+d9WKsU5ox51NWS4tB1XR5dPUdR4SP0E3molyEfOvSa3g==
 
 nodemon@^2.0.15:
   version "2.0.15"