build(deps): bump github.com/go-redis/redis

Bumps [github.com/go-redis/redis](https://github.com/go-redis/redis) from 6.15.5+incompatible to 6.15.6+incompatible.
- [Release notes](https://github.com/go-redis/redis/releases)
- [Changelog](https://github.com/go-redis/redis/blob/master/CHANGELOG.md)
- [Commits](redis/go-redis@v6.15.5...v6.15.6)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/bitmovin/bitmovin-go v1.29.0
 	github.com/fsouza/ctxlogger v1.5.8
 	github.com/fsouza/gizmo-stackdriver-logging v1.3.1
-	github.com/go-redis/redis v6.15.5+incompatible
+	github.com/go-redis/redis v6.15.6+incompatible
 	github.com/google/go-cmp v0.3.1
 	github.com/google/gops v0.3.6
 	github.com/gorilla/handlers v1.4.2

go.sum

@@ -61,6 +61,8 @@ github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V
 github.com/go-ole/go-ole v1.2.1/go.mod h1:7FAglXiTm7HKlQRDeOQ6ZNUHidzCWXuZWq/1dTyBNF8=
 github.com/go-redis/redis v6.15.5+incompatible h1:pLky8I0rgiblWfa8C1EV7fPEUv0aH6vKRaYHc/YRHVk=
 github.com/go-redis/redis v6.15.5+incompatible/go.mod h1:NAIEuMOZ/fxfXJIrKDQDz8wamY7mA7PouImQ2Jvg6kA=
+github.com/go-redis/redis v6.15.6+incompatible h1:H9evprGPLI8+ci7fxQx6WNZHJSb7be8FqJQRhdQZ5Sg=
+github.com/go-redis/redis v6.15.6+incompatible/go.mod h1:NAIEuMOZ/fxfXJIrKDQDz8wamY7mA7PouImQ2Jvg6kA=
 github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=