Bump matplotlib from 3.8.3 to 3.8.4 (#32)

Bumps [matplotlib](https://github.com/matplotlib/matplotlib) from 3.8.3 to 3.8.4.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/matplotlib/matplotlib/releases">matplotlib's releases</a>.</em></p>
<blockquote>
<h2>REL: v3.8.4</h2>
<p>This is the fourth micro release of the 3.8 series.</p>
<p>Highlights of the 3.8.4 release include:</p>
<ul>
<li>Enable building against numpy 2.0; released wheels are built against numpy 2</li>
<li>macosx: Clean up single-shot timers correctly</li>
<li>Add a draw during show for macos backend</li>
<li>Fix color sequence data for Set2 and Set3</li>
<li>gtk: Ensure pending draws are done before GTK draw</li>
<li>Update &quot;Created with&quot; url in hand.svg</li>
<li>Avoid modifying user input to Axes.bar</li>
<li>fix quiver3d incorrect arrow colors</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/matplotlib/matplotlib/commit/8fb842c78f1b57b13a3d0fe63e83f3d31694f887"><code>8fb842c</code></a> REL: v3.8.4</li>
<li><a href="https://github.com/matplotlib/matplotlib/commit/149521e514ce97bff35ad5060663ef8a1d278b89"><code>149521e</code></a> Release prep v3.8.4</li>
<li><a href="https://github.com/matplotlib/matplotlib/commit/39e91a4e1ff777c7008dce429dd8f582100f48f5"><code>39e91a4</code></a> Merge branch 'v3.8.3-doc' into v3.8.x</li>
<li><a href="https://github.com/matplotlib/matplotlib/commit/e5dd407ce2251d44009c552c670c63f81922927b"><code>e5dd407</code></a> Github stats for v3.8.4</li>
<li><a href="https://github.com/matplotlib/matplotlib/commit/dbb4e04e5545721176ee4d1db1521b17643a7bb6"><code>dbb4e04</code></a> Merge pull request <a href="https://redirect.github.com/matplotlib/matplotlib/issues/28015">#28015</a> from meeseeksmachine/auto-backport-of-pr-27955-on-v...</li>
<li><a href="https://github.com/matplotlib/matplotlib/commit/e0a38c6e42b89d07c6671f1c51d0b6b3e48cbd1f"><code>e0a38c6</code></a> Merge pull request <a href="https://redirect.github.com/matplotlib/matplotlib/issues/27993">#27993</a> from ksunden/np_2_build</li>
<li><a href="https://github.com/matplotlib/matplotlib/commit/dea6de9002313a1a68d40fcad0d144d85f572ecc"><code>dea6de9</code></a> Backport PR <a href="https://redirect.github.com/matplotlib/matplotlib/issues/27955">#27955</a>: Add a draw during show for macos backend</li>
<li><a href="https://github.com/matplotlib/matplotlib/commit/0ec177469dfb731905832c7e05c78f6db5bf312b"><code>0ec1774</code></a> Unpin numpy 2 for install, build against numpy rc for isolated builds</li>
<li><a href="https://github.com/matplotlib/matplotlib/commit/8f1698f0e3cbbaf50c88187e37852108a4b3c4ee"><code>8f1698f</code></a> Merge pull request <a href="https://redirect.github.com/matplotlib/matplotlib/issues/28001">#28001</a> from meeseeksmachine/auto-backport-of-pr-28000-on-v...</li>
<li><a href="https://github.com/matplotlib/matplotlib/commit/79ee5af504d217c55054632ffb51828a4c887b42"><code>79ee5af</code></a> Backport PR <a href="https://redirect.github.com/matplotlib/matplotlib/issues/28000">#28000</a>: Fix color sequence data for Set2 and Set3</li>
<li>Additional commits viewable in <a href="https://github.com/matplotlib/matplotlib/compare/v3.8.3...v3.8.4">compare view</a></li>
</ul>
</details>
<br />


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</details>

requirements.txt

@@ -1,3 +1,3 @@
-matplotlib==3.8.3
+matplotlib==3.8.4
 nbconvert==7.16.3
 jupyter-book==1.0.0