npmauto: bump pako from 2.0.2 to 2.0.4 in /chromium (#20112)

Bumps [pako](https://github.com/nodeca/pako) from 2.0.2 to 2.0.4.
- [Release notes](https://github.com/nodeca/pako/releases)
- [Changelog](https://github.com/nodeca/pako/blob/master/CHANGELOG.md)
- [Commits](nodeca/pako@2.0.2...2.0.4)

---
updated-dependencies:
- dependency-name: pako
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]