Bump tecnickcom/tcpdf from 6.8.0 to 6.8.2

Bumps [tecnickcom/tcpdf](https://github.com/tecnickcom/TCPDF) from 6.8.0 to 6.8.2.
- [Changelog](https://github.com/tecnickcom/TCPDF/blob/main/CHANGELOG.TXT)
- [Commits](tecnickcom/TCPDF@6.8.0...6.8.2)

---
updated-dependencies:
- dependency-name: tecnickcom/tcpdf
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]