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(TEMPLATE_NS_ID, "filter",  true);
    this.addRevocationInfo = getStringOption(attributes.addRevocationInfo, [
      "",
      "required",
      "optional",
      "none",
    ]);
    this.id = attributes.id || "";
    this.name = attributes.name || "";
    this.use = attributes.use || "";
    this.usehref = attributes.usehref || "";
    this.version = getInteger({
      data: this.version,
      defaultValue: 5,
      validate: x => x >= 1 && x <= 5,
    });
    this.appearanceFilter = null;
    this.certificates = null;
    this.digestMethods = null;
    this.encodings = null;
    this.encryptionMethods = null;
    this.handler = null;
    this.lockDocument = null;
    this.mdp = null;
    this.reasons = null;
    this.timeStamp = null;
  }
}
class Float extends ContentObject {