chore(deps): bump subtle from 2.5.0 to 2.6.1 (#1436)

Bumps [subtle](https://github.com/dalek-cryptography/subtle) from 2.5.0 to 2.6.1.
- [Changelog](https://github.com/dalek-cryptography/subtle/blob/main/CHANGELOG.md)
- [Commits](https://github.com/dalek-cryptography/subtle/commits)

---
updated-dependencies:
- dependency-name: subtle
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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