style: Format comments by go 1.20

Go formatter whose version is above 1.19 formats comments as well, see:
https://go.dev/blog/go1.19.

Signed-off-by: Xuewei Niu <justxuewei@apache.org>

common/constant/key.go

@@ -64,7 +64,7 @@ const (
 	MaxServerRecvMsgSize   = "max-server-recv-msg-size"
 )
 
-//tls constant
+// tls constant
 const (
 	TLSKey        = "tls_key"
 	TLSCert       = "tls_cert"

common/url.go

@@ -540,7 +540,7 @@ func (c *URL) GetNonDefaultParam(s string) (string, bool) {
 		r = c.params.Get(s)
 	}
 
-    return r, r != ""
+	return r, r != ""
 }
 
 // GetParams gets values

config/config_center_config.go

@@ -103,8 +103,9 @@ func (c *CenterConfig) GetUrlMap() url.Values {
 	return urlMap
 }
 
-//translateConfigAddress translate config address
-//  eg:address=nacos://127.0.0.1:8848 will return 127.0.0.1:8848 and protocol will set nacos
+// translateConfigAddress translate config address
+//
+//	eg:address=nacos://127.0.0.1:8848 will return 127.0.0.1:8848 and protocol will set nacos
 func (c *CenterConfig) translateConfigAddress() string {
 	if strings.Contains(c.Address, "://") {
 		translatedUrl, err := url.Parse(c.Address)

config/config_loader.go

@@ -106,8 +106,7 @@ func registerServiceInstance() {
 	}
 }
 
-//
-//// nolint
+// // nolint
 func createInstance(url *common.URL) (registry.ServiceInstance, error) {
 	appConfig := GetApplicationConfig()
 	port, err := strconv.ParseInt(url.Port, 10, 32)

config/graceful_shutdown.go

@@ -191,7 +191,7 @@ func waitingProviderProcessedTimeout(shutdownConfig *ShutdownConfig) {
 	}
 }
 
-//for provider. It will wait for processing receiving requests
+// for provider. It will wait for processing receiving requests
 func waitForSendingAndReceivingRequests() {
 	logger.Info("Graceful shutdown --- Keep waiting until sending/accepting requests finish or timeout. ")
 	if rootConfig == nil || rootConfig.Shutdown == nil {

config/metadata_report_config.go

@@ -107,7 +107,6 @@ func publishServiceDefinition(url *common.URL) {
 	}
 }
 
-//
 // selectMetadataServiceExportedURL get already be exported url
 func selectMetadataServiceExportedURL() *common.URL {
 	var selectedUrl *common.URL