Update module github.com/prometheus/client_golang to v1.11.0

This MR contains the following updates:

Package	Type	Update	Change
github.com/prometheus/client_golang	require	minor	v1.9.0 -> v1.11.0

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Release Notes

prometheus/client_golang

v1.11.0

Compare Source

• [CHANGE] Add new collectors package. #​862
• [CHANGE] prometheus.NewExpvarCollector is deprecated, use collectors.NewExpvarCollector instead. #​862
• [CHANGE] prometheus.NewGoCollector is deprecated, use collectors.NewGoCollector instead. #​862
• [CHANGE] prometheus.NewBuildInfoCollector is deprecated, use collectors.NewBuildInfoCollector instead. #​862
• [FEATURE] Add new collector for database/sql#DBStats. #​866
• [FEATURE] API client: Add exemplars API support. #​861
• [ENHANCEMENT] API client: Add newer fields to Rules API. #​855
• [ENHANCEMENT] API client: Add missing fields to Targets API. #​856

v1.10.0

Compare Source

• [CHANGE] Minimum required Go version is now 1.13.
• [CHANGE] API client: Add matchers to LabelNames and LabesValues. #​828
• [FEATURE] API client: Add buildinfo call. #​841
• [BUGFIX] Fix build on riscv64. #​833

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vendor/github.com/prometheus/client_golang/prometheus/promhttp/delegator.go

@@ -83,8 +83,7 @@ type readerFromDelegator struct{ *responseWriterDelegator }
 type pusherDelegator struct{ *responseWriterDelegator }
 
 func (d closeNotifierDelegator) CloseNotify() <-chan bool {
-	//lint:ignore SA1019 http.CloseNotifier is deprecated but we don't want to
-	//remove support from client_golang yet.
+	//nolint:staticcheck // Ignore SA1019. http.CloseNotifier is deprecated but we keep it here to not break existing users.
 	return d.ResponseWriter.(http.CloseNotifier).CloseNotify()
 }
 func (d flusherDelegator) Flush() {
@@ -348,8 +347,7 @@ func newDelegator(w http.ResponseWriter, observeWriteHeaderFunc func(int)) deleg
 	}
 
 	id := 0
-	//lint:ignore SA1019 http.CloseNotifier is deprecated but we don't want to
-	//remove support from client_golang yet.
+	//nolint:staticcheck // Ignore SA1019. http.CloseNotifier is deprecated but we keep it here to not break existing users.
 	if _, ok := w.(http.CloseNotifier); ok {
 		id += closeNotifier
 	}