fix(deps): update dependency nodemailer to v6.4.6

Author: renovate-bot

package.json

@@ -41,7 +41,7 @@
     "micro": "9.3.4",
     "micro-cors": "0.1.1",
     "moment-timezone": "^0.5.27",
-    "nodemailer": "6.4.5"
+    "nodemailer": "6.4.6"
   },
   "devDependencies": {
     "husky": "2.7.0",

yarn.lock

@@ -4700,10 +4700,10 @@ node-notifier@^5.4.2:
     shellwords "^0.1.1"
     which "^1.3.0"
 
-nodemailer@6.4.5:
-  version "6.4.5"
-  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.4.5.tgz#45614c6454d1a947242105eeddae03df87e29916"
-  integrity sha512-NH7aNVQyZLAvGr2+EOto7znvz+qJ02Cb/xpou98ApUt5tEAUSVUxhvHvgV/8I5dhjKTYqUw0nasoKzLNBJKrDQ==
+nodemailer@6.4.6:
+  version "6.4.6"
+  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.4.6.tgz#d37f504f6560b36616f646a606894fe18819107f"
+  integrity sha512-/kJ+FYVEm2HuUlw87hjSqTss+GU35D4giOpdSfGp7DO+5h6RlJj7R94YaYHOkoxu1CSaM0d3WRBtCzwXrY6MKA==
 
 nopt@^4.0.1, nopt@~4.0.1:
   version "4.0.1"