Bump github.com/gomodule/redigo from 1.8.9 to 1.9.2

Bumps [github.com/gomodule/redigo](https://github.com/gomodule/redigo) from 1.8.9 to 1.9.2.
- [Release notes](https://github.com/gomodule/redigo/releases)
- [Changelog](https://github.com/gomodule/redigo/blob/master/.goreleaser.yaml)
- [Commits](gomodule/redigo@v1.8.9...v1.9.2)

---
updated-dependencies:
- dependency-name: github.com/gomodule/redigo
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/golang-jwt/jwt/v4 v4.5.0
 	github.com/golang/mock v1.4.4
-	github.com/gomodule/redigo v1.8.9
+	github.com/gomodule/redigo v1.9.2
 	github.com/gorilla/mux v1.8.1
 	github.com/grandcat/zeroconf v1.0.0
 	github.com/leemcloughlin/logfile v0.0.0-20201123203928-cff1c8a30a10