public Builder clearResponseAction() {
            copyOnWrite();
            instance.clearResponseAction();
            return this;
        }
<pre>
Update
</pre>

<code>.im.turms.proto.ResponseAction response_action = 2;</code>

@return This builder for chaining.
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/group/enrollment/UpdateGroupInvitationRequest.java