public Builder clearSid() {
            sid_ = getDefaultInstance().getSid();
            bitField0_ &= ~0x00000001;
            onChanged();
            return this;
        }
<code>string sid = 1;</code>

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