Bump asio from 5fb2ea0 to f70f65a (#9)

Bumps [asio](https://github.com/chriskohlhoff/asio) from `5fb2ea0` to `f70f65a`.
- [Release notes](https://github.com/chriskohlhoff/asio/releases)
- [Commits](chriskohlhoff/asio@5fb2ea0...f70f65a)

---
updated-dependencies:
- dependency-name: asio
  dependency-type: direct:production
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>