private void setInPrivateConversation(boolean value) {
        bitField0_ |= 0x00000004;
        inPrivateConversation_ = value;
    }
<code>optional bool in_private_conversation = 5;</code>

@param value The inPrivateConversation to set.
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/storage/QueryMessageAttachmentInfosRequest.java