Merge pull request #8940 from TechEmpower/dependabot/npm_and_yarn/frameworks/JavaScript/nodejs/mysql2-3.9.7

Bump mysql2 from 3.9.4 to 3.9.7 in /frameworks/JavaScript/nodejs

frameworks/JavaScript/nodejs/package.json

@@ -8,7 +8,7 @@
     "mongodb": "3.7.3",
     "mongoose": "5.13.20",
     "mysql": "2.16.0",
-    "mysql2": "3.9.4",
+    "mysql2": "3.9.7",
     "parseurl": "1.3.2",
     "pg": "8.5.0",
     "pg-hstore": "2.3.2",