fix(deps): update module github.com/unleash/unleash-client-go/v3 to v4 (

#11617)

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/IBM/sarama v1.42.1
 	github.com/Masterminds/squirrel v1.5.4
 	github.com/PuerkitoBio/goquery v1.8.1
-	github.com/Unleash/unleash-client-go/v3 v3.9.0
+	github.com/Unleash/unleash-client-go/v4 v4.0.0
 	github.com/Unleash/unleash-client-go/v4 v4.0.0
 	github.com/aerospike/aerospike-client-go v4.5.2+incompatible
 	github.com/authzed/authzed-go v0.10.1