Bump flake8-comprehensions from 3.14.0 to 3.15.0 (#44)

Summary:
Bumps [flake8-comprehensions](https://github.com/adamchainz/flake8-comprehensions) from 3.14.0 to 3.15.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/adamchainz/flake8-comprehensions/blob/main/CHANGELOG.rst">flake8-comprehensions's changelog</a>.</em></p>
<blockquote>
<h2>3.15.0 (2024-06-29)</h2>
<ul>
<li>
<p>Add rule C420 to check for dict comprehensions with constant values, encouraging replacement with <code>dict.fromkeys()</code>.</p>
<p>Thanks to Tom Kuson in <code>PR [#553](adamchainz/flake8-comprehensions#553) &lt;https://github.com/adamchainz/flake8-comprehensions/pull/553&gt;</code>__.</p>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/adamchainz/flake8-comprehensions/commit/b348af1c22e8ef34e2fd9b501918b4f45002db20"><code>b348af1</code></a> Version 3.15.0</li>
<li><a href="https://github.com/adamchainz/flake8-comprehensions/commit/1ae816f430a668ee527d1fd240640cff291b84cb"><code>1ae816f</code></a> Add rule for dict comprehensions with constant values (<a href="https://redirect.github.com/adamchainz/flake8-comprehensions/issues/553">#553</a>)</li>
<li><a href="https://github.com/adamchainz/flake8-comprehensions/commit/226a7e0e58b231d8ae47080a4459172b9a29b708"><code>226a7e0</code></a> Improve MyPy configuration</li>
<li><a href="https://github.com/adamchainz/flake8-comprehensions/commit/a562c757802890635d0723dfc312be496f2c978b"><code>a562c75</code></a> Tidy pyproject.toml readme and license fields</li>
<li><a href="https://github.com/adamchainz/flake8-comprehensions/commit/e609dea5202dd0663a996c11883da7723f69e9c8"><code>e609dea</code></a> [pre-commit.ci] pre-commit autoupdate (<a href="https://redirect.github.com/adamchainz/flake8-comprehensions/issues/579">#579</a>)</li>
<li><a href="https://github.com/adamchainz/flake8-comprehensions/commit/9506eef08eca053bbca03fd8d2eef54b6caff5ec"><code>9506eef</code></a> Upgrade requirements (<a href="https://redirect.github.com/adamchainz/flake8-comprehensions/issues/578">#578</a>)</li>
<li><a href="https://github.com/adamchainz/flake8-comprehensions/commit/353b7b5f4571ac620fd2db62680cffccc219a2d9"><code>353b7b5</code></a> [pre-commit.ci] pre-commit autoupdate (<a href="https://redirect.github.com/adamchainz/flake8-comprehensions/issues/577">#577</a>)</li>
<li><a href="https://github.com/adamchainz/flake8-comprehensions/commit/419907c69778ad9e3c5fedb1a3e6700a9584a680"><code>419907c</code></a> [pre-commit.ci] pre-commit autoupdate (<a href="https://redirect.github.com/adamchainz/flake8-comprehensions/issues/576">#576</a>)</li>
<li><a href="https://github.com/adamchainz/flake8-comprehensions/commit/75cf66dc88b690941fac2c1a4e5255d1343a2c87"><code>75cf66d</code></a> Upgrade requirements (<a href="https://redirect.github.com/adamchainz/flake8-comprehensions/issues/575">#575</a>)</li>
<li><a href="https://github.com/adamchainz/flake8-comprehensions/commit/b0dd1652ec50fb9e2b50b69aece0f85fd547894a"><code>b0dd165</code></a> [pre-commit.ci] pre-commit autoupdate (<a href="https://redirect.github.com/adamchainz/flake8-comprehensions/issues/574">#574</a>)</li>
<li>Additional commits viewable in <a href="https://github.com/adamchainz/flake8-comprehensions/compare/3.14.0...3.15.0">compare view</a></li>
</ul>
</details>
<br />

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</details>

Pull Request resolved: #44

Reviewed By: danielocfb

Differential Revision: D59246667

fbshipit-source-id: 5d3741d44dc834309f04fde765dd3cc2e1da9ed7