Bump google.golang.org/grpc from 1.50.0 to 1.53.0 in /example/client

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.50.0 to 1.53.0.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](grpc/grpc-go@v1.50.0...v1.53.0)

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

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

example/client/go.mod

@@ -4,22 +4,23 @@ go 1.19
 
 require (
 	github.com/golang/protobuf v1.5.2
-	google.golang.org/grpc v1.50.0
+	google.golang.org/grpc v1.53.0
 )
 
 require (
-	cloud.google.com/go/compute v1.10.0 // indirect
+	cloud.google.com/go/compute v1.15.1 // indirect
+	cloud.google.com/go/compute/metadata v0.2.3 // indirect
 	github.com/census-instrumentation/opencensus-proto v0.4.1 // indirect
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/cncf/udpa/go v0.0.0-20220112060539-c52dc94e7fbe // indirect
-	github.com/cncf/xds/go v0.0.0-20220520190051-1e77728a1eaa // indirect
+	github.com/cncf/xds/go v0.0.0-20230105202645-06c439db220b // indirect
 	github.com/envoyproxy/go-control-plane v0.10.3 // indirect
-	github.com/envoyproxy/protoc-gen-validate v0.6.13 // indirect
+	github.com/envoyproxy/protoc-gen-validate v0.9.1 // indirect
 	golang.org/x/net v0.7.0 // indirect
-	golang.org/x/oauth2 v0.0.0-20221006150949-b44042a4b9c1 // indirect
+	golang.org/x/oauth2 v0.4.0 // indirect
 	golang.org/x/sys v0.5.0 // indirect
 	golang.org/x/text v0.7.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20221010155953-15ba04fc1c0e // indirect
+	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
 )