chore(deps): Bump memchr from 2.6.3 to 2.6.4 (#18736)

Bumps [memchr](https://github.com/BurntSushi/memchr) from 2.6.3 to 2.6.4.
- [Commits](https://github.com/BurntSushi/memchr/compare/2.6.3...2.6.4)

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

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