Bump aiohttp from 3.14.1 to 3.14.3 in /libs/langchain-mongodb in the uv group across 1 directory (#420)

Bumps the uv group with 1 update in the /libs/langchain-mongodb
directory: [aiohttp](https://github.com/aio-libs/aiohttp).

Updates `aiohttp` from 3.14.1 to 3.14.3
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst">aiohttp's
changelog</a>.</em></p>
<blockquote>
<h1>3.14.3 (2026-07-22)</h1>
<h2>Bug fixes</h2>
<ul>
<li>
<p>Fixed the client dropping only the first <code>Authorization</code>,
<code>Cookie</code> and
<code>Proxy-Authorization</code> header when a redirect crossed an
origin -- by :user:<code>arshsmith1</code>.</p>
<p><em>Related issues and pull requests on GitHub:</em>
:issue:<code>13180</code>.</p>
</li>
<li>
<p>Fixed error message construction in the C HTTP parser -- by
:user:<code>bdraco</code>.</p>
<p><em>Related issues and pull requests on GitHub:</em>
:issue:<code>13222</code>.</p>
</li>
</ul>
<hr />
<h1>3.14.2 (2026-07-20)</h1>
<h2>Bug fixes</h2>
<ul>
<li>
<p>Fixed :py:attr:<code>~aiohttp.web.StreamResponse.last_modified</code>
rounding a
:class:<code>datetime.datetime</code> with a fractional second down.</p>
<p><em>Related issues and pull requests on GitHub:</em>
:issue:<code>5303</code>.</p>
</li>
<li>
<p>Fixed resolving <code>localhost</code> on Windows to fall back
without <code>AI_ADDRCONFIG</code>
when the first lookup fails, so <code>localhost</code> still works
without an active
network.</p>
<p><em>Related issues and pull requests on GitHub:</em>
:issue:<code>5357</code>.</p>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/aio-libs/aiohttp/commit/5e392ce0456f5235a4ee6ad46f0e806df2f15873"><code>5e392ce</code></a>
Release v3.14.3 (<a
href="https://redirect.github.com/aio-libs/aiohttp/issues/13225">#13225</a>)</li>
<li><a
href="https://github.com/aio-libs/aiohttp/commit/49f65d54150397892f7bcc4aae887767d51c322d"><code>49f65d5</code></a>
[PR <a
href="https://redirect.github.com/aio-libs/aiohttp/issues/13222">#13222</a>/f4866933
backport][3.14] Build C parser error message from bounded...</li>
<li><a
href="https://github.com/aio-libs/aiohttp/commit/240099e5216a01b32919dcd8dd5c6c0b1bf83671"><code>240099e</code></a>
[PR <a
href="https://redirect.github.com/aio-libs/aiohttp/issues/13180">#13180</a>/ee53d655
backport][3.14] drop every copy of credential headers on ...</li>
<li><a
href="https://github.com/aio-libs/aiohttp/commit/d93f30a302f8b930074fe14a2be7b2088ba28111"><code>d93f30a</code></a>
Bump version (<a
href="https://redirect.github.com/aio-libs/aiohttp/issues/13202">#13202</a>)</li>
<li><a
href="https://github.com/aio-libs/aiohttp/commit/c1b9212ad3d93c24b5fc66ad0849597166bc816e"><code>c1b9212</code></a>
Release v3.14.2 (<a
href="https://redirect.github.com/aio-libs/aiohttp/issues/13201">#13201</a>)</li>
<li><a
href="https://github.com/aio-libs/aiohttp/commit/380d4b55e8df48dfd62f1addfb530426f6bc4106"><code>380d4b5</code></a>
[PR <a
href="https://redirect.github.com/aio-libs/aiohttp/issues/13054">#13054</a>/ed8b040c
backport][3.14] escape backslashes in digest auth quoted-...</li>
<li><a
href="https://github.com/aio-libs/aiohttp/commit/e1e1bee363dfba04a9a75c8801717da2ed5bdcb9"><code>e1e1bee</code></a>
Make llhttp method array size dynamic (<a
href="https://redirect.github.com/aio-libs/aiohttp/issues/13174">#13174</a>)
(<a
href="https://redirect.github.com/aio-libs/aiohttp/issues/13196">#13196</a>)</li>
<li><a
href="https://github.com/aio-libs/aiohttp/commit/aa4cf29b6a5ad6f4d21fa1dd3f69193dc2f5d505"><code>aa4cf29</code></a>
[PR <a
href="https://redirect.github.com/aio-libs/aiohttp/issues/13170">#13170</a>/2b906869
backport][3.14] Fix StreamResponse.last_modified rounding...</li>
<li><a
href="https://github.com/aio-libs/aiohttp/commit/71b57b40d85a0723c92b0a5a37ebdf518210d2ea"><code>71b57b4</code></a>
[PR <a
href="https://redirect.github.com/aio-libs/aiohttp/issues/13172">#13172</a>/a57747ed
backport][3.14] Fix C parser folding fragment into query_...</li>
<li><a
href="https://github.com/aio-libs/aiohttp/commit/64a03fb620b623e5a5a1b7103c07ae3e536a0d40"><code>64a03fb</code></a>
[PR <a
href="https://redirect.github.com/aio-libs/aiohttp/issues/13169">#13169</a>/1adc0cd7
backport][3.14] Upgrade http:// to https:// in README.rst...</li>
<li>Additional commits viewable in <a
href="https://github.com/aio-libs/aiohttp/compare/v3.14.1...v3.14.3">compare
view</a></li>
</ul>
</details>
<br />


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