chore(deps-dev): bump fibers from 5.0.1 to 5.0.3

Bumps [fibers](https://github.com/laverdet/node-fibers) from 5.0.1 to 5.0.3.
- [Release notes](https://github.com/laverdet/node-fibers/releases)
- [Commits](https://github.com/laverdet/node-fibers/commits)

---
updated-dependencies:
- dependency-name: fibers
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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