chore(medusa): Upgrade ioredis-mock (#3704)

* chore(medusa): Upgrade ioredis-mock

* Create .changeset/old-spoons-bow.md

* chore: Increas jest timeout

---------

Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

packages/medusa/package.json

@@ -66,7 +66,7 @@
     "fs-exists-cached": "^1.0.0",
     "glob": "^7.1.6",
     "ioredis": "^5.2.5",
-    "ioredis-mock": "^5.6.0",
+    "ioredis-mock": "8.4.0",
     "iso8601-duration": "^1.3.0",
     "jsonwebtoken": "^8.5.1",
     "lodash": "^4.17.21",