Bump google.golang.org/grpc from 1.53.0 to 1.56.3

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.53.0 to 1.56.3.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](grpc/grpc-go@v1.53.0...v1.56.3)

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

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

go.mod

@@ -8,20 +8,20 @@ require (
 	github.com/go-openapi/spec v0.0.0-20180415031709-bcff419492ee
 	github.com/go-openapi/swag v0.17.2 // indirect
 	github.com/gogo/protobuf v1.3.2
-	github.com/golang/glog v1.0.0
-	github.com/golang/protobuf v1.5.2
+	github.com/golang/glog v1.1.0
+	github.com/golang/protobuf v1.5.3
 	github.com/google/go-cmp v0.5.9
 	github.com/grpc-ecosystem/go-grpc-middleware v1.1.0
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.11.3
 	github.com/peterbourgon/mergemap v0.0.0-20130613134717-e21c03b7a721
 	github.com/pkg/errors v0.9.1
 	github.com/soheilhy/cmux v0.1.4
 	golang.org/x/net v0.17.0
-	golang.org/x/tools v0.6.0
-	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f
-	google.golang.org/grpc v1.53.0
+	golang.org/x/tools v0.7.0
+	google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1
+	google.golang.org/grpc v1.56.3
 	google.golang.org/grpc/examples v0.0.0-20210723173718-1ddab338690a // indirect
-	google.golang.org/protobuf v1.28.1
+	google.golang.org/protobuf v1.30.0
 )
 
 go 1.13