qpdf 12.2.0 compiled to WebAssembly, used by /unlock-pdf/ to remove PDF
encryption in the visitor's browser.

Files are copied unchanged from the npm package @neslinesli93/qpdf-wasm 0.3.0
(https://github.com/neslinesli93/qpdf-wasm, ISC licence):
  qpdf.js    Emscripten loader
  qpdf.wasm  qpdf compiled to WebAssembly

qpdf: https://github.com/qpdf/qpdf
Copyright (c) 2005-2021 Jay Berkenbilt, 2022-2025 Jay Berkenbilt and Manfred Holger.
Licensed under the Apache License 2.0, see QPDF-LICENSE.txt.
Third-party code included in qpdf is listed in QPDF-NOTICE.md.

To upgrade: download the new package tarball from the npm registry, put
qpdf.js and qpdf.wasm under NEW names or a new folder (browsers cache them
for a week), update the paths in the two workers, and re-test the PDF tools.