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.
constructor(attributes) {
    super(CONFIG_NS_ID, "transform",  true);
    this.groupParent = null;
    this.ifEmpty = null;
    this.nameAttr = null;
    this.picture = null;
    this.presence = null;
    this.rename = null;
    this.whitespace = null;
  }
}
class Type extends OptionObject {
  constructor(attributes) {
    super(CONFIG_NS_ID, "type", [
      "none",
      "ascii85",
      "asciiHex",
      "ccittfax",
      "flate",
      "lzw",
      "runLength",
      "native",
      "xdp",
      "mergedXDP",
    ]);
  }
}
class Uri extends StringObject {