@Deprecated
  @ApiStatus.ScheduledForRemoval
  public static Element addElementWithValueAttribute(@NotNull Element parent, @NotNull String childTagName, @Nullable String attrValue) {
    writeCustomField(parent, childTagName, attrValue);
    return parent.getChild(childTagName);
  }
@Deprecated
  @ApiStatus.ScheduledForRemoval
  public static Element addElementWithValueAttribute(@NotNull Element parent, @NotNull String childTagName, @Nullable String attrValue)