Module not found: Error: Can't resolve 'buffer'

Hi, I believe https://github.com/diegomura/react-pdf/pull/1891 should fix problem with create-react-app v5 using webpack 5. But unfortunately when creating fresh cra application with instruction from quick-start https://react-pdf.org/ I see following errors:

Failed to compile.

Module not found: Error: Can't resolve 'buffer' in '/Users/user/Documents/Code/cra-pdf-test/node_modules/base64-to-uint8array'
BREAKING CHANGE: webpack < 5 used to include polyfills for node.js core modules by default.
This is no longer the case. Verify if you need this module and configure a polyfill for it.

If you want to include a polyfill, you need to:
	- add a fallback 'resolve.fallback: { "buffer": require.resolve("buffer/") }'
	- install 'buffer'
If you don't want to include a polyfill, you can use an empty module like this:
	resolve.fallback: { "buffer": false }
ERROR in ./node_modules/base64-to-uint8array/index.js 8:10-32
Module not found: Error: Can't resolve 'buffer' in '/Users/user/Documents/Code/cra-pdf-test/node_modules/base64-to-uint8array'

BREAKING CHANGE: webpack < 5 used to include polyfills for node.js core modules by default.
This is no longer the case. Verify if you need this module and configure a polyfill for it.

If you want to include a polyfill, you need to:
	- add a fallback 'resolve.fallback: { "buffer": require.resolve("buffer/") }'
	- install 'buffer'
If you don't want to include a polyfill, you can use an empty module like this:
	resolve.fallback: { "buffer": false }

webpack compiled with 1 error
Files successfully emitted, waiting for typecheck results...
Issues checking in progress...
No issues found.

here is reproduction repo: https://github.com/Gratify-Ocelot/cra-pdf-test

_Originally posted by @Gratify-Ocelot in https://github.com/diegomura/react-pdf/issues/1891#issuecomment-1240563473_

here is proposed fix by @carlobeltrame https://github.com/diegomura/react-pdf/pull/1891#issuecomment-1240631229