Bump pyxtal from 0.5.8 to 0.5.9

Bumps [pyxtal](https://github.com/qzhu2017/PyXtal) from 0.5.8 to 0.5.9.
- [Release notes](https://github.com/qzhu2017/PyXtal/releases)
- [Commits](MaterSim/PyXtal@v0.5.8...v0.5.9)

---
updated-dependencies:
- dependency-name: pyxtal
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

setup.py

@@ -44,7 +44,7 @@
         "symmetry": ['spglib==2.0.2'],
         "surface": ['spglib==2.0.2', 'pymatgen==2023.7.20'],
         "phonopy": ['phonopy==2.20.0', 'spglib==2.0.2'],
-        "pyxtal": ['pyxtal==0.5.8']
+        "pyxtal": ['pyxtal==0.5.9']
     },
     cmdclass=versioneer.get_cmdclass(),
 )