Bump priority-queue from 1.4.0 to 2.0.2 (#1127)

Bumps [priority-queue](https://github.com/garro95/priority-queue) from 1.4.0 to 2.0.2.
- [Release notes](https://github.com/garro95/priority-queue/releases)
- [Commits](https://github.com/garro95/priority-queue/commits)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

rustworkx-core/Cargo.toml

@@ -18,7 +18,7 @@ hashbrown.workspace = true
 indexmap.workspace = true
 num-traits.workspace = true
 petgraph.workspace = true
-priority-queue = "1.4"
+priority-queue = "2.0"
 rand.workspace = true
 rand_pcg.workspace = true
 rayon.workspace = true