Bump external/android-api-docs from 52d8515 to bfbe38e (#7483)

Bumps [external/android-api-docs](https://github.com/xamarin/android-api-docs) from `52d8515` to `bfbe38e`.
- [Release notes](https://github.com/xamarin/android-api-docs/releases)
- [Commits](xamarin/android-api-docs@52d8515...bfbe38e)

---
updated-dependencies:
- dependency-name: external/android-api-docs
  dependency-type: direct:production
...

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

Author: dependabot[bot]