public boolean hasLastFir() {
            return ((bitField1_ & 0x00000004) != 0);
        }
<code>.google.protobuf.Timestamp last_fir = 30;</code>

@return Whether the lastFir field is set.
turms-plugins/turms-plugin-livekit/src/main/java/im/turms/plugin/livekit/core/proto/models/RTPStats.java