Merge pull request #20320 from caesarxuchao/add-discovery

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pkg/client/unversioned/helper.go

@@ -150,7 +150,7 @@ func New(c *Config) (*Client, error) {
 	}
 
 	discoveryConfig := *c
-	discoveryClient, err := NewDiscoveryClient(&discoveryConfig)
+	discoveryClient, err := NewDiscoveryClientForConfig(&discoveryConfig)
 	if err != nil {
 		return nil, err
 	}