Bump james-heinrich/getid3 from 1.9.20 to 1.9.21

Bumps [james-heinrich/getid3](https://github.com/JamesHeinrich/getID3) from 1.9.20 to 1.9.21.
- [Release notes](https://github.com/JamesHeinrich/getID3/releases)
- [Changelog](https://github.com/JamesHeinrich/getID3/blob/master/changelog.txt)
- [Commits](JamesHeinrich/getID3@v1.9.20...v1.9.21)

---
updated-dependencies:
- dependency-name: james-heinrich/getid3
  dependency-type: direct:production
...

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

Author: dependabot[bot]