chore(deps): bump the all-deps group with 3 updates (#2099)

Bumps the all-deps group with 3 updates: [rand](https://github.com/rust-random/rand), [block-buffer](https://github.com/RustCrypto/utils) and [chacha20](https://github.com/RustCrypto/stream-ciphers).


Updates `rand` from 0.10.0-rc.1 to 0.10.0-rc.5
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
- [Commits](rust-random/rand@0.10.0-rc.1...0.10.0-rc.5)

Updates `block-buffer` from 0.11.0-rc.5 to 0.11.0
- [Commits](RustCrypto/utils@block-buffer-v0.11.0-rc.5...block-buffer-v0.11.0)

Updates `chacha20` from 0.10.0-rc.3 to 0.10.0-rc.5
- [Commits](RustCrypto/stream-ciphers@chacha20-v0.10.0-rc.3...chacha20-v0.10.0-rc.5)

---
updated-dependencies:
- dependency-name: rand
  dependency-version: 0.10.0-rc.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-deps
- dependency-name: block-buffer
  dependency-version: 0.11.0
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: all-deps
- dependency-name: chacha20
  dependency-version: 0.10.0-rc.5
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: all-deps
...

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

Author: dependabot[bot]