public Builder clearRoomId() {
            roomId_ = getDefaultInstance().getRoomId();
            bitField0_ &= ~0x00000002;
            onChanged();
            return this;
        }
<code>string room_id = 2;</code>

@return This builder for chaining.
turms-plugins/turms-plugin-livekit/src/main/java/im/turms/plugin/livekit/core/proto/egress/EgressInfo.java