Bump google.golang.org/grpc from 1.44.0 to 1.56.3

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.44.0 to 1.56.3.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](grpc/grpc-go@v1.44.0...v1.56.3)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc
  dependency-type: direct:production
...

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

go.mod

@@ -10,8 +10,8 @@ require (
 	github.com/open-policy-agent/opa v0.37.2
 	github.com/sirupsen/logrus v1.8.1
 	go.opencensus.io v0.23.0
-	golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd
-	google.golang.org/grpc v1.44.0
+	golang.org/x/net v0.9.0
+	google.golang.org/grpc v1.56.3
 )
 
 require (
@@ -25,7 +25,7 @@ require (
 	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/golang-jwt/jwt/v4 v4.4.1 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/gorilla/mux v1.8.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.3 // indirect
@@ -39,9 +39,9 @@ require (
 	github.com/yashtewari/glob-intersection v0.0.0-20180916065949-5c77d914dd0b // indirect
 	go.opentelemetry.io/otel v1.4.1 // indirect
 	go.opentelemetry.io/otel/trace v1.4.1 // indirect
-	golang.org/x/sys v0.0.0-20220209214540-3681064d5158 // indirect
-	golang.org/x/text v0.3.7 // indirect
-	google.golang.org/genproto v0.0.0-20220218161850-94dd64e39d7c // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
+	golang.org/x/sys v0.7.0 // indirect
+	golang.org/x/text v0.9.0 // indirect
+	google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 // indirect
+	google.golang.org/protobuf v1.30.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )