Bump polars from 0.18.4 to 0.18.5 (#486)

Bumps [polars](https://github.com/pola-rs/polars) from 0.18.4 to 0.18.5.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/pola-rs/polars/commit/d6898f7dc1dfcb9b130f89a71a43d39f20458023"><code>d6898f7</code></a>
python polars 0.18.5 (<a
href="https://redirect.github.com/pola-rs/polars/issues/9723">#9723</a>)</li>
<li><a
href="https://github.com/pola-rs/polars/commit/9ff69088f35a945ac22d65adc52d61ff261cdfbd"><code>9ff6908</code></a>
feat(rust, python): Improve cut and allow use in expressions (<a
href="https://redirect.github.com/pola-rs/polars/issues/9580">#9580</a>)</li>
<li><a
href="https://github.com/pola-rs/polars/commit/caabbb93a9332bb83aae3d712085dd9ef6e320c8"><code>caabbb9</code></a>
fix(rust, python): don't clear rev_map when categorical series is cle…
(<a
href="https://redirect.github.com/pola-rs/polars/issues/9720">#9720</a>)</li>
<li><a
href="https://github.com/pola-rs/polars/commit/0c3dc628368f6a98d021e07f6644d617a602f2d2"><code>0c3dc62</code></a>
fix(rust, python) improve glob pattern testing (<a
href="https://redirect.github.com/pola-rs/polars/issues/9721">#9721</a>)</li>
<li><a
href="https://github.com/pola-rs/polars/commit/ee9c5896bc30904f8a9ec557eb79df26365f921a"><code>ee9c589</code></a>
feat(python, rust): clearer message when stringcache-related errors
occur (<a
href="https://redirect.github.com/pola-rs/polars/issues/9">#9</a>...</li>
<li><a
href="https://github.com/pola-rs/polars/commit/e577509008e3f2972740a94e1f3b8b6dddc453e4"><code>e577509</code></a>
refactor(python,rust): More cleanup for <code>arange</code> (<a
href="https://redirect.github.com/pola-rs/polars/issues/9681">#9681</a>)</li>
<li><a
href="https://github.com/pola-rs/polars/commit/1f200d7762c94e438298ea7cb396c5eb2442005d"><code>1f200d7</code></a>
chore(python): Fix some more type hints (<a
href="https://redirect.github.com/pola-rs/polars/issues/9716">#9716</a>)</li>
<li><a
href="https://github.com/pola-rs/polars/commit/5b0ca018a84c1769d4c3b0f85d510a9a2b33faeb"><code>5b0ca01</code></a>
chore(rust): Fix small typo (<a
href="https://redirect.github.com/pola-rs/polars/issues/9714">#9714</a>)</li>
<li><a
href="https://github.com/pola-rs/polars/commit/bc1c6ec5221d9a32b41703f8523ad62e5760bd56"><code>bc1c6ec</code></a>
fix(rust, python): don't run hstack checks when using cached names (<a
href="https://redirect.github.com/pola-rs/polars/issues/9709">#9709</a>)</li>
<li><a
href="https://github.com/pola-rs/polars/commit/df5ae4016a1697c58fdbafc347686758bc86f798"><code>df5ae40</code></a>
feat(rust, python): improve expression formatting (<a
href="https://redirect.github.com/pola-rs/polars/issues/9704">#9704</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/pola-rs/polars/compare/py-0.18.4...py-0.18.5">compare
view</a></li>
</ul>
</details>
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</details>

Author: shsms

pyproject.toml

@@ -58,7 +58,7 @@ docs-lint = [
 ]
 format = ["black == 23.3.0", "isort == 5.12.0"]
 nox = ["nox == 2023.4.22", "toml == 0.10.2"]
-examples = [ "polars == 0.18.4" ]
+examples = [ "polars == 0.18.5" ]
 pytest = [
   "pytest == 7.4.0",
   "pytest-cov == 4.1.0",