chore: bump h2 from 4.2.0 to 4.3.0 in /libs/rag-core-api (#102)

Bumps [h2](https://github.com/python-hyper/h2) from 4.2.0 to 4.3.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/python-hyper/h2/blob/master/CHANGELOG.rst">h2's
changelog</a>.</em></p>
<blockquote>
<h2>4.3.0 (2025-08-23)</h2>
<p><strong>API Changes (Backward Incompatible)</strong></p>
<ul>
<li>Reject header names and values containing illegal characters, based
on RFC 9113, section 8.2.1.
The main Python API is compatible, but some previously valid
requests/response headers might now be blocked.
Use the <code>validate_inbound_headers</code> config option if needed.
Thanks to Sebastiano Sartor (sebsrt) for the report.</li>
</ul>
<p><strong>API Changes (Backward Compatible)</strong></p>
<ul>
<li>h2 events now have tighter type bounds, e.g. <code>stream_id</code>
is guaranteed to not be <code>None</code> for most events now.
This simplifies downstream type checking.</li>
<li>Various typing-related improvements.</li>
</ul>
<p><strong>Bugfixes</strong></p>
<ul>
<li>Fix error value when opening a new stream on too many open
streams.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/python-hyper/h2/commit/1aae569315eb170cdff00582644aca37ee38db62"><code>1aae569</code></a>
v4.3.0</li>
<li><a
href="https://github.com/python-hyper/h2/commit/9e4bbed6138c825cd43d519674d00bd267650f30"><code>9e4bbed</code></a>
merge surrounding whitespace and uppercase validators into illegal
character ...</li>
<li><a
href="https://github.com/python-hyper/h2/commit/035e9899f95e3709af098f578bfc3cd302298e3a"><code>035e989</code></a>
be stricter about which characters to accept for headers</li>
<li><a
href="https://github.com/python-hyper/h2/commit/883ed37be42592b2f0aa0caddab6ca5e3d668fa3"><code>883ed37</code></a>
reject header names and values containing unpermitted characters
<code>\r</code>, <code>\n</code>, ...</li>
<li><a
href="https://github.com/python-hyper/h2/commit/0583911b29d05764bbe3f7691d59f4d5e83e249b"><code>0583911</code></a>
lint: fix TC006</li>
<li><a
href="https://github.com/python-hyper/h2/commit/bbd3d90c66cce51fbbe6b9af75cb0bef7004f9d5"><code>bbd3d90</code></a>
fix(packaging): bump twine to pass meta check wildcard bugs</li>
<li><a
href="https://github.com/python-hyper/h2/commit/ea3140f484a6646ec09abccd0d3c7e955bce4f4c"><code>ea3140f</code></a>
cleanup</li>
<li><a
href="https://github.com/python-hyper/h2/commit/9ce83ff7d77522ed30aea3b052990c43c1218104"><code>9ce83ff</code></a>
exclude RDT from sdist</li>
<li><a
href="https://github.com/python-hyper/h2/commit/492d3db0a206d22ccabb99faeb53924f4af7a982"><code>492d3db</code></a>
Update .readthedocs.yaml</li>
<li><a
href="https://github.com/python-hyper/h2/commit/243461d500822d1e78972946ce0dbc5905ab1ad9"><code>243461d</code></a>
Create RTD config</li>
<li>Additional commits viewable in <a
href="https://github.com/python-hyper/h2/compare/v4.2.0...v4.3.0">compare
view</a></li>
</ul>
</details>
<br />


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Signed-off-by: dependabot[bot] <[email protected]>
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Author: dependabot[bot]

libs/rag-core-api/poetry.lock

@@ -33,6 +33,8 @@ fastembed = "^0.7.0"
 langdetect = "^1.0.9"
 langfuse = "3.2.1"
 starlette = ">=0.47.2,<0.49.0"
+h2 = "^4.3.0"
+
 
 
 [tool.poetry.group.dev.dependencies]