fix: upgrade redis from 3.1.1 to 3.1.2 (#7387)

Snyk has created this PR to upgrade redis from 3.1.1 to 3.1.2.

See this package in npm:
https://www.npmjs.com/package/redis

See this project in Snyk:
https://app.snyk.io/org/acinader/project/8c1a9edb-c8f5-4dc1-b221-4d6030a323eb?utm_source=github&utm_medium=upgrade-pr

Author: snyk-bot

Diff for: package-lock.json

@@ -51,7 +51,7 @@
     "pg-monitor": "1.4.1",
     "pg-promise": "10.10.1",
     "pluralize": "8.0.0",
-    "redis": "3.1.1",
+    "redis": "3.1.2",
     "semver": "7.3.4",
     "subscriptions-transport-ws": "0.9.18",
     "tv4": "1.3.0",