Implement UpdateWorker service method (#2133)

internal/proto/controller/api/resources/workers/v1/worker.proto

@@ -62,7 +62,13 @@ message Worker {
   uint32 version = 80; // @gotags: `class:"public"`
 
   // The address that this worker is reachable at.
-  google.protobuf.StringValue address = 90; // @gotags: `class:"public"`
+  google.protobuf.StringValue address = 90 [
+    (custom_options.v1.generate_sdk_option) = true,
+    (custom_options.v1.mask_mapping) = {
+      this: "address"
+      that: "address"
+    }
+  ]; // @gotags: `class:"public"`
 
   // Output only.  This is the address used by authorized session.  The value
   // is the same as the address field if set. Otherwise it uses the address the