Bump the all-deps group across 1 directory with 3 updates

Bumps the all-deps group with 3 updates in the / directory: [anyhow](https://github.com/dtolnay/anyhow), [chacha20](https://github.com/RustCrypto/stream-ciphers) and [memchr](https://github.com/BurntSushi/memchr).


Updates `anyhow` from 1.0.100 to 1.0.101
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](dtolnay/anyhow@1.0.100...1.0.101)

Updates `chacha20` from 0.10.0-rc.10 to 0.10.0-rc.12
- [Commits](RustCrypto/stream-ciphers@chacha20-v0.10.0-rc.10...chacha20-v0.10.0-rc.12)

Updates `memchr` from 2.7.6 to 2.8.0
- [Commits](BurntSushi/memchr@2.7.6...2.8.0)

---
updated-dependencies:
- dependency-name: anyhow
  dependency-version: 1.0.101
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: all-deps
- dependency-name: chacha20
  dependency-version: 0.10.0-rc.12
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: all-deps
- dependency-name: memchr
  dependency-version: 2.8.0
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: all-deps
...

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Author: dependabot[bot]