docs: static void adjustPositionSet(
              List<NodeInfo> order, Element positionSet, IntegrationResult result) {
          Node nodeToMatch = positionSet.getFirstChild();
          Element nodeToInsertBefore = positionSet.getOwnerDocument().createElement("INSERT_POINT");
          positionSet.insertBefore(nodeToInsertBefore, nodeToMatch);
  
          for (Iterator<NodeInfo> iter = order.iterator(); iter.hasNext(); ) {
              NodeInfo ni = iter.next();
  
              if (ni.getPositionDirective() != null) {
                  // found one check it against the current one in the position
                  // set to see if it is different. If so then indicate that
                  // something (the position set) has changed in the plf
                  if (ni.getPositionDirective() != nodeToMatch) result.setChangedPLF(true);
                  ;
  
                  // now bump the insertion point forward prior to
                  // moving on to the next position node to be evaluated
                  if (nodeToMatch != null) nodeToMatch = nodeToMatch.getNextSibling();
  
                  // now insert it prior to insertion point
                  positionSet.insertBefore(ni.getPositionDirective(), nodeToInsertBefore);
              }
          }
  
          // now for any left over after the insert point remove them.
          int removeFails = 0; // avoid infinite loop, if stuck
          while (nodeToInsertBefore.getNextSibling() != null && removeFails < 5) {
              Node toRemove = nodeToInsertBefore.getNextSibling();
              try {
                  toRemove.getParentNode().removeChild(toRemove);
              } catch (DOMException de) {
                  LOG.error(
                          "DOM issue removing next child after insert point: {} -- {}",
                          toRemove.toString(),
                          de.getLocalizedMessage());
                  removeFails++;
              }
          }
  
          // now remove the insertion point
          if (nodeToInsertBefore.getParentNode() != null) {
              nodeToInsertBefore.getParentNode().removeChild(nodeToInsertBefore);
          }
      }