Bump FedericoCarboni/setup-ffmpeg from 2 to 3

Bumps [FedericoCarboni/setup-ffmpeg](https://github.com/federicocarboni/setup-ffmpeg) from 2 to 3.
- [Release notes](https://github.com/federicocarboni/setup-ffmpeg/releases)
- [Commits](federicocarboni/setup-ffmpeg@v2...v3)

---
updated-dependencies:
- dependency-name: FedericoCarboni/setup-ffmpeg
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/run-ui-tests.yml

@@ -84,7 +84,7 @@ jobs:
           script: return "${{ matrix.ideDate }}".split("-", 2)[1]
           result-encoding: string
       - name: Setup FFmpeg via action
-        uses: FedericoCarboni/setup-ffmpeg@v2
+        uses: FedericoCarboni/setup-ffmpeg@v3
         with:
           # Not strictly necessary, but it may prevent rate limit
           # errors especially on GitHub-hosted macos machines.