chore(deps): bump cryptography from 41.0.3 to 41.0.4 in /.kokoro (#273)

Bumps [cryptography](https://togithub.com/pyca/cryptography) from 41.0.3 to 41.0.4.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://togithub.com/pyca/cryptography/blob/main/CHANGELOG.rst">cryptography's changelog</a>.</em></p>
<blockquote>
<p>41.0.4 - 2023-09-19</p>
<pre><code>
* Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 3.1.3.
<p>.. _v41-0-3:
</code></pre></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://togithub.com/pyca/cryptography/commit/fc11bce6930e591ce26a2317b31b9ce2b3e25512"><code>fc11bce</code></a> bump for 41.0.4 (<a href="https://redirect.github.com/pyca/cryptography/issues/9629">#9629</a>)</li>
<li>See full diff in <a href="https://togithub.com/pyca/cryptography/compare/41.0.3...41.0.4">compare view</a></li>
</ul>
</details>
<br />


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