Attach (recommended) or Link to PDF file here:
[Form_MGT-7.pdf](https://github.com/mozilla/pdf.js/files/6768253/Form_MGT-7.pdf)

When we try to open the above pdf, we get in the console:
```
Warning: XFA - an error occured during parsing and binding: TypeError: x.include is not a function
```
which is caused by a typo:
https://github.com/mozilla/pdf.js/blob/b9e84ba70ec5a4a30333b9092f316c9ec7b7f079/src/core/xfa/config.js#L174
 
So fixing the typo allows to open the pdf but there is only 1 page when we have 9 in using masterpdfeditor.
$getContainedChildren,
  $getExtra,
  $getNextPage,
  $getParent,
  $getSubformParent,
  $getTemplateRoot,
  $globalData,
  $hasSettableValue,
  $ids,
  $isBindable,
  $isCDATAXml,
  $isSplittable,
  $isTransparent,
  $isUsable,
  $namespaceId,
  $nodeName,
  $onChild,
  $onText,
  $removeChild,
  $searchNode,
  $setSetAttributes,
  $setValue,
  $text,
  $toHTML,
  $toStyle,
  $uid,
  ContentObject,
  Option01,
  OptionObject,
  StringObject,