Bump Grafana client (#916)

Author: inkel

go.mod

@@ -5,7 +5,7 @@ go 1.20
 require (
 	github.com/Masterminds/semver/v3 v3.2.1
 	github.com/grafana/amixr-api-go-client v0.0.7
-	github.com/grafana/grafana-api-golang-client v0.21.0
+	github.com/grafana/grafana-api-golang-client v0.21.1
 	github.com/grafana/machine-learning-go-client v0.5.0
 	github.com/grafana/synthetic-monitoring-agent v0.14.5
 	github.com/grafana/synthetic-monitoring-api-go-client v0.7.0

go.sum

@@ -74,6 +74,8 @@ github.com/grafana/amixr-api-go-client v0.0.7 h1:U6W6yKxMMybI+Qz4zl+Vih48o6CczLa
 github.com/grafana/amixr-api-go-client v0.0.7/go.mod h1:N6x26XUrM5zGtK5zL5vNJnAn2JFMxLFPPLTw/6pDkFE=
 github.com/grafana/grafana-api-golang-client v0.21.0 h1:PQ2Wfo9jMMiftC4VRMlJxbUNvYCXMV1YFDKm7Ny3SaM=
 github.com/grafana/grafana-api-golang-client v0.21.0/go.mod h1:24W29gPe9yl0/3A9X624TPkAOR8DpHno490cPwnkv8E=
+github.com/grafana/grafana-api-golang-client v0.21.1 h1:39Nqvk5qPBpdrA+uF8sThIGCD9DDbYsJLbOo2WN0g5U=
+github.com/grafana/grafana-api-golang-client v0.21.1/go.mod h1:24W29gPe9yl0/3A9X624TPkAOR8DpHno490cPwnkv8E=
 github.com/grafana/machine-learning-go-client v0.5.0 h1:Q1K+MPSy8vfMm2jsk3WQ7O77cGr2fM5hxwtPSoPc5NU=
 github.com/grafana/machine-learning-go-client v0.5.0/go.mod h1:QFfZz8NkqVF8++skjkKQXJEZfpCYd8S0yTWJUpsLLTA=
 github.com/grafana/synthetic-monitoring-agent v0.14.5 h1:zYuzieZeDNczPZAMIqCNh8QKJ28V571iCKiOheic/g8=