@java.lang.SuppressWarnings({"ReferenceEquality"})
    private void mergeDescription(
            im.turms.client.model.proto.model.file.ImageFile.Description value) {
        value.getClass();
        if (description_ != null
                && description_ != im.turms.client.model.proto.model.file.ImageFile.Description
                        .getDefaultInstance()) {
            description_ = im.turms.client.model.proto.model.file.ImageFile.Description
                    .newBuilder(description_)
                    .mergeFrom(value)
                    .buildPartial();
        } else {
            description_ = value;
        }
        bitField0_ |= 0x00000001;
    }
<code>optional .im.turms.proto.ImageFile.Description description = 1;</code>
turms-client-kotlin/src/main/java/im/turms/client/model/proto/model/file/ImageFile.java