Bump tests/acquire-video-runtime from b164ab9 to 8786e8f

Bumps [tests/acquire-video-runtime](https://github.com/acquire-project/acquire-video-runtime) from `b164ab9` to `8786e8f`.
- [Release notes](https://github.com/acquire-project/acquire-video-runtime/releases)
- [Commits](acquire-project/acquire-video-runtime@b164ab9...8786e8f)

---
updated-dependencies:
- dependency-name: tests/acquire-video-runtime
  dependency-type: direct:production
...

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