chore(deps): bump third-party/ffmpeg from 38b8833 to 45f1910

Bumps [third-party/ffmpeg](https://github.com/FFmpeg/FFmpeg) from `38b8833` to `45f1910`.
- [Commits](FFmpeg/FFmpeg@38b8833...45f1910)

---
updated-dependencies:
- dependency-name: third-party/ffmpeg
  dependency-version: 45f1910444f34b02621f9f0426ea1a538a613c41
  dependency-type: direct:production
...

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Author: dependabot[bot]