Merge pull request #4 from jpascoe/snyk-upgrade-865208665c7815f75bb570eff2019d98

[Snyk] Upgrade mysql2 from 2.1.0 to 2.3.3

Author: jpascoe

sample-apps/rds-mysql/lib/nodejs/package.json

@@ -6,7 +6,7 @@
     "aws-xray-sdk-core": "2.4.0",
     "aws-xray-sdk-mysql": "2.4.0",
     "md5": "2.2.1",
-    "mysql2": "2.1.0"
+    "mysql2": "2.3.3"
   },
   "scripts": {}
 }