Bump priority-queue from 2.0.2 to 2.0.3

Bumps [priority-queue](https://github.com/garro95/priority-queue) from 2.0.2 to 2.0.3.
- [Release notes](https://github.com/garro95/priority-queue/releases)
- [Commits](https://github.com/garro95/priority-queue/commits/2.0.3)

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

Signed-off-by: dependabot[bot] <support@github.com>