fix: allow ppapi processes access to resource bundle on all platforms

[trop]

Backport of #29827

See that PR for details.

Notes: Fixed an issue with PDF loading on Windows, where metadata was not loading correctly and causing the PDF to load as a blank page.

[release-clerk]

Release Notes Persisted

Fixed an issue with PDF loading on Windows, where metadata was not loading correctly and causing the PDF to load as a blank page.

[WeMissing]

The PDF is Still Blank

[WeMissing]

pageCode:
$popupContentShow.append(
"<iframe src='/static/libs/PDF.js/web/viewer.html?file=" + contentPath + "' width='100%' height='100%'></iframe>"
);

The Chrome Browser Show Ok ,But Electron Show As a blank

[vapour]

also not working.
window.open('https://domain.com/path/to/hello.pdf');