We should update to PDF.js v2.15.349: https://github.com/mozilla/pdf.js/releases/tag/v2.15.349
Pull request: https://github.com/WebKit/WebKit/pull/2900
Committed 253013@main (3deb4e186839): <https://commits.webkit.org/253013@main> Reviewed commits have been landed. Closing PR #2900 and removing active labels.
<rdar://problem/97938540>