private void clearUserSession() {
            if (kindCase_ == 8) {
                kindCase_ = 0;
                kind_ = null;
            }
        }
<pre>
User
</pre>

<code>.im.turms.proto.UserSession user_session = 8;</code>
turms-client-kotlin/src/main/java/im/turms/client/model/proto/notification/TurmsNotification.java