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.
super[$clean](builder);
    const parent = this[$getParent]();
    const defaultValue = parent instanceof Draw ? 1 : 0;
    this.multiLine = getInteger({
      data: this.multiLine,
      defaultValue,
      validate: x => x === 0 || x === 1,
    });
  }
  [$toHTML](availableSpace) {
    
    const style = toStyle(this, "border", "font", "margin");
    let html;
    const field = this[$getParent]()[$getParent]();
    if (this.multiLine === 1) {
      html = {