build(deps): bump github.com/go-redsync/redsync/v4 from 4.15.0 to 4.16.0 (#8483)

Bumps [github.com/go-redsync/redsync/v4](https://github.com/go-redsync/redsync) from 4.15.0 to 4.16.0.
- [Release notes](https://github.com/go-redsync/redsync/releases)
- [Commits](https://github.com/go-redsync/redsync/compare/v4.15.0...v4.16.0)

---
updated-dependencies:
- dependency-name: github.com/go-redsync/redsync/v4
  dependency-version: 4.16.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -26,7 +26,7 @@ require (
 	github.com/facebookgo/stats v0.0.0-20151006221625-1b76add642e4
 	github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4 // indirect
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
-	github.com/go-redsync/redsync/v4 v4.15.0
+	github.com/go-redsync/redsync/v4 v4.16.0
 	github.com/go-sql-driver/mysql v1.9.3
 	github.com/go-zookeeper/zk v1.0.3 // indirect
 	github.com/golang/protobuf v1.5.4