build(deps-dev): bump @types/graceful-fs from 4.1.6 to 4.1.9

Bumps [@types/graceful-fs](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/graceful-fs) from 4.1.6 to 4.1.9.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/graceful-fs)

---
updated-dependencies:
- dependency-name: "@types/graceful-fs"
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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