Update go dependencies and cleanup deprecated packages

vendor/k8s.io/client-go/rest/config.go

@@ -420,5 +420,45 @@ func AnonymousClientConfig(config *Config) *Config {
 		QPS:           config.QPS,
 		Burst:         config.Burst,
 		Timeout:       config.Timeout,
+		Dial:          config.Dial,
+	}
+}
+
+// CopyConfig returns a copy of the given config
+func CopyConfig(config *Config) *Config {
+	return &Config{
+		Host:          config.Host,
+		APIPath:       config.APIPath,
+		Prefix:        config.Prefix,
+		ContentConfig: config.ContentConfig,
+		Username:      config.Username,
+		Password:      config.Password,
+		BearerToken:   config.BearerToken,
+		CacheDir:      config.CacheDir,
+		Impersonate: ImpersonationConfig{
+			Groups:   config.Impersonate.Groups,
+			Extra:    config.Impersonate.Extra,
+			UserName: config.Impersonate.UserName,
+		},
+		AuthProvider:        config.AuthProvider,
+		AuthConfigPersister: config.AuthConfigPersister,
+		TLSClientConfig: TLSClientConfig{
+			Insecure:   config.TLSClientConfig.Insecure,
+			ServerName: config.TLSClientConfig.ServerName,
+			CertFile:   config.TLSClientConfig.CertFile,
+			KeyFile:    config.TLSClientConfig.KeyFile,
+			CAFile:     config.TLSClientConfig.CAFile,
+			CertData:   config.TLSClientConfig.CertData,
+			KeyData:    config.TLSClientConfig.KeyData,
+			CAData:     config.TLSClientConfig.CAData,
+		},
+		UserAgent:     config.UserAgent,
+		Transport:     config.Transport,
+		WrapTransport: config.WrapTransport,
+		QPS:           config.QPS,
+		Burst:         config.Burst,
+		RateLimiter:   config.RateLimiter,
+		Timeout:       config.Timeout,
+		Dial:          config.Dial,
 	}
 }