Attach (recommended) or Link to PDF file here:
https://drive.google.com/open?id=1UjLxnFw2g3gn3tvNLRYLdmG6mFdFKCcr

Configuration:
- Web browser and its version: Chrome 77.0.3865.90
- Operating system and its version: Mac mojave 10.14.6
- PDF.js version: 2.3.194
- Is a browser extension: Nope

Steps to reproduce the problem:
1. Make sure to set `renderInteractiveForms` to `true`
2. The read-only form field(Sample title) doesn't honor it's proper font-size

What is the expected behavior?
<img width="862" alt="write" src="https://user-images.githubusercontent.com/4616548/66152094-4a009a80-e64b-11e9-81dc-178068055efa.png">

What went wrong?
<img width="842" alt="wrong" src="https://user-images.githubusercontent.com/4616548/66152100-4d942180-e64b-11e9-91a8-ad9caf451f98.png">


}
    }
    if (acroFormResources instanceof Dict) {
      const acroFormFont = acroFormResources.get("Font");
      if (acroFormFont instanceof Dict && acroFormFont.has(fontNameStr)) {
        const subFontDict = new Dict(xref);
        subFontDict.set(fontNameStr, acroFormFont.getRaw(fontNameStr));
        const subResourcesDict = new Dict(xref);
        subResourcesDict.set("Font", subFontDict);
        return Dict.merge({
          xref,
          dictArray: [subResourcesDict, localResources],
          mergeSubDicts: true,
        });
      }
    }
    return localResources || Dict.empty;
  }
  getFieldObject() {
    if (this.data.fieldType === "Sig") {
      return {
        id: this.data.id,
        value: null,
        type: "signature",
      };
    }
    return null;
  }
}
class TextWidgetAnnotation extends WidgetAnnotation {