fix(deps): bump mutagen from 1.45.1 to 1.46.0 (#41)

Bumps [mutagen](https://github.com/quodlibet/mutagen) from 1.45.1 to 1.46.0.
- [Release notes](https://github.com/quodlibet/mutagen/releases)
- [Changelog](https://github.com/quodlibet/mutagen/blob/master/NEWS)
- [Commits](quodlibet/mutagen@release-1.45.1...release-1.46.0)

---
updated-dependencies:
- dependency-name: mutagen
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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