Bump jspdf from 4.2.0 to 4.2.1 (#949)

Bumps [jspdf](https://github.com/parallax/jsPDF) from 4.2.0 to 4.2.1.
- [Release notes](https://github.com/parallax/jsPDF/releases)
- [Changelog](https://github.com/parallax/jsPDF/blob/master/RELEASE.md)
- [Commits](https://github.com/parallax/jsPDF/compare/v4.2.0...v4.2.1)

---
updated-dependencies:
- dependency-name: jspdf
  dependency-version: 4.2.1
  dependency-type: direct:production
...

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