Bump getrandom from 0.2.6 to 0.2.7 (#2138)

Bumps [getrandom](https://github.com/rust-random/getrandom) from 0.2.6 to 0.2.7.
- [Release notes](https://github.com/rust-random/getrandom/releases)
- [Changelog](https://github.com/rust-random/getrandom/blob/master/CHANGELOG.md)
- [Commits](rust-random/getrandom@v0.2.6...v0.2.7)

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

Signed-off-by: dependabot[bot] <support@github.com>

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