build(deps-dev): Bump acorn-walk from 8.3.3 to 8.3.4

Bumps [acorn-walk](https://github.com/acornjs/acorn) from 8.3.3 to 8.3.4.
- [Commits](https://github.com/acornjs/acorn/commits)

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

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