if (fields != null) {
                final Map<String, Object> docMap = fields.entrySet()
                        .stream()
                        .collect(Collectors.toMap(Entry<String, DocumentField>::getKey, e -> (Object) e.getValue().getValues()));
                docMap.put(fessConfig.getIndexFieldId(), hit.getId());
                docMap.put(fessConfig.getIndexFieldVersion(), hit.getVersion());

		opts := miniogo.PutObjectOptions{
			UserMetadata:         srcInfo.UserDefined,
			ServerSideEncryption: dstOpts.ServerSideEncryption,
			UserTags:             tag.ToMap(),
		}
		remoteObjInfo, rerr := core.PutObject(ctx, dstBucket, dstObject, srcInfo.Reader,
			srcInfo.Size, "", "", opts)
		if rerr != nil {
			writeErrorResponse(ctx, w, toAPIError(ctx, rerr), r.URL)
			return

   * IllegalArgumentException} is thrown when the collection operation is performed. (This differs
   * from the {@code Collector} returned by {@link Collectors#toMap(Function, Function)}, which
   * throws an {@code IllegalStateException}.)
   *
   * @since 33.2.0 (available since 21.0 in guava-jre)
   */
  @IgnoreJRERequirement // Users will use this only if they're already using streams.

HSPLkotlin/collections/EmptySet;->hashCode()I
HSPLkotlin/collections/EmptySet;->isEmpty()Z
HSPLkotlin/collections/EmptySet;->iterator()Ljava/util/Iterator;
HSPLkotlin/collections/MapsKt___MapsKt;->toMap(Ljava/util/Map;)Ljava/util/Map;
HSPLkotlin/collections/SetsKt__SetsKt;->build(Ljava/util/List;)Ljava/util/List;
HSPLkotlin/collections/SetsKt__SetsKt;->listOf(Ljava/lang/Object;)Ljava/util/List;