Bump signal-hook from 0.3.15 to 0.3.16

Bumps [signal-hook](https://github.com/vorner/signal-hook) from 0.3.15 to 0.3.16.
- [Changelog](https://github.com/vorner/signal-hook/blob/master/CHANGELOG.md)
- [Commits](https://github.com/vorner/signal-hook/compare/v0.3.15...v0.3.16

)

---
updated-dependencies:
- dependency-name: signal-hook
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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