chore(deps): Bump nkeys from 0.4.3 to 0.4.4 (#21338)

Bumps [nkeys](https://github.com/wasmcloud/nkeys) from 0.4.3 to 0.4.4.
- [Release notes](https://github.com/wasmcloud/nkeys/releases)
- [Commits](https://github.com/wasmcloud/nkeys/compare/v0.4.3...v0.4.4)

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

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