code: private void sequenceMethod(Stream<XsdAbstractElement> xsdElements, String className, int interfaceIndex, String apiName, String groupName) {
          pendingSequenceMethods.put(className, classWriter -> createSequence(classWriter, xsdElements, className, interfaceIndex, apiName, groupName));
      }
docs: Postpones the sequence method creation due to solution design.
  @param xsdElements A {@link Stream} of {@link XsdElement}, ordered, that represent the sequence.
  @param className The className of the element which contains this sequence.
  @param interfaceIndex The current interfaceIndex that serves as a base to distinguish interface names.
  @param apiName The name of the generated fluent interface.
  @param groupName The groupName, that indicates if this sequence belongs to a group.