Bump bleak-retry-connector from 3.6.0 to 3.8.1

Bumps [bleak-retry-connector](https://github.com/bluetooth-devices/bleak-retry-connector) from 3.6.0 to 3.8.1.
- [Release notes](https://github.com/bluetooth-devices/bleak-retry-connector/releases)
- [Changelog](https://github.com/Bluetooth-Devices/bleak-retry-connector/blob/main/CHANGELOG.md)
- [Commits](Bluetooth-Devices/bleak-retry-connector@v3.6.0...v3.8.1)

---
updated-dependencies:
- dependency-name: bleak-retry-connector
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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