build(deps): bump github.com/prometheus/client_golang

Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.10.0 to 1.11.1.
- [Release notes](https://github.com/prometheus/client_golang/releases)
- [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md)
- [Commits](prometheus/client_golang@v1.10.0...v1.11.1)

---
updated-dependencies:
- dependency-name: github.com/prometheus/client_golang
  dependency-type: direct:production
...

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

docker/go/http-demo/go.mod

@@ -5,7 +5,8 @@ go 1.18
 require (
 	github.com/golang/protobuf v1.5.2
 	github.com/grpc-ecosystem/grpc-gateway v1.9.5
-	github.com/prometheus/client_golang v1.10.0
+	github.com/prometheus/client_golang v1.11.1
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.40.0
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.40.0
 	go.opentelemetry.io/otel v1.14.0
 	go.opentelemetry.io/otel/exporters/jaeger v1.13.0
@@ -22,9 +23,8 @@ require (
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
 	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/common v0.18.0 // indirect
+	github.com/prometheus/common v0.26.0 // indirect
 	github.com/prometheus/procfs v0.6.0 // indirect
-	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.40.0 // indirect
 	go.opentelemetry.io/otel/metric v0.37.0 // indirect
 	go.opentelemetry.io/otel/trace v1.14.0 // indirect
 	golang.org/x/net v0.7.0 // indirect