public Builder clearDescending() {
            bitField0_ &= ~0x00000100;
            descending_ = false;
            onChanged();
            return this;
        }
<pre>
Option
TODO: reorder
</pre>

<code>optional bool descending = 9;</code>

@return This builder for chaining.
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/request/message/QueryMessagesRequest.java