Bump pymc from 5.17.0 to 5.18.0 (#350)

Bumps [pymc](https://github.com/pymc-devs/pymc) from 5.17.0 to 5.18.0.
- [Release notes](https://github.com/pymc-devs/pymc/releases)
- [Changelog](https://github.com/pymc-devs/pymc/blob/main/RELEASE-NOTES.md)
- [Commits](pymc-devs/pymc@v5.17.0...v5.18.0)

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

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

pyproject.toml

@@ -70,7 +70,7 @@ sk-util = ["skfolio==0.4.3", "sktime==0.34.0"]
 bayes = [
     "arviz==0.20.0",
     "bambi==0.14.0",
-    "pymc==5.17.0",
+    "pymc==5.18.0",
     "formulae==0.5.4",
     "graphviz==0.20.3",
 ]