code: public com.google.protobuf.ByteString
        getLocalityBytes() {
      java.lang.Object ref = locality_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        locality_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
docs: <pre>
  Optional. Generally refers to the city/town portion of the address.
  Examples: US city, IT comune, UK post town.
  In regions of the world where localities are not well defined or do not fit
  into this structure well, leave locality empty and use address_lines.
  </pre>
  
  <code>string locality = 7;</code>