build(deps): bump priority-queue from 2.0.2 to 2.0.3 (#5439)

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
...

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

graph/Cargo.toml

@@ -73,7 +73,7 @@ tokio-retry = "0.3.0"
 toml = "0.8.8"
 url = "2.5.0"
 prometheus = "0.13.3"
-priority-queue = "2.0.2"
+priority-queue = "2.0.3"
 tonic = { workspace = true }
 prost = { workspace = true }
 prost-types = { workspace = true }