private CachedValue<TypeDescriptor> createAndPutTypesCachedValueSimpleType(final XmlTag tag, final Pair<QNameKey, XmlTag> pair) {
    final CachedValue<TypeDescriptor> value = CachedValuesManager.getManager(tag.getProject()).createCachedValue(() -> {
      final SimpleTypeDescriptor simpleTypeDescriptor = new SimpleTypeDescriptor(tag);
      return new CachedValueProvider.Result<>(simpleTypeDescriptor, tag);
    }, false);
    myTypesMap.put(pair, value);
    return value;
  }
private CachedValue<TypeDescriptor> createAndPutTypesCachedValueSimpleType(final XmlTag tag, final Pair<QNameKey, XmlTag> pair)