chore(deps): bump memfd from 0.6.3 to 0.6.4

Bumps [memfd](https://github.com/lucab/memfd-rs) from 0.6.3 to 0.6.4.
- [Release notes](https://github.com/lucab/memfd-rs/releases)
- [Commits](lucab/memfd-rs@v0.6.3...v0.6.4)

---
updated-dependencies:
- dependency-name: memfd
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>