build(deps): bump rustworkx-core from 0.15.1 to 0.16.0

Bumps [rustworkx-core](https://github.com/Qiskit/rustworkx) from 0.15.1 to 0.16.0.
- [Release notes](https://github.com/Qiskit/rustworkx/releases)
- [Commits](Qiskit/rustworkx@0.15.1...0.16.0)

---
updated-dependencies:
- dependency-name: rustworkx-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

aoc2023/Cargo.toml

@@ -24,7 +24,7 @@ pathfinding = { version = "4.14" }
 petgraph = { version = "0.7" }
 rayon = { version = "1.8" }
 rustc-hash = { version = "2.0" }
-rustworkx-core = { version = "0.15" }
+rustworkx-core = { version = "0.16" }
 smallvec = { version = "1.11" }
 strum = { version = "0.26", features = ["derive"] }
 z3 = { version = "0.12", optional = true }