Bump pydantic from 2.12.2 to 2.12.3 (aio-libs#11695)

Bumps [pydantic](https://github.com/pydantic/pydantic) from 2.12.2 to
2.12.3.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/pydantic/pydantic/releases">pydantic's
releases</a>.</em></p>
<blockquote>
<h2>v2.12.3 2025-10-17</h2>
<h2>v2.12.3 (2025-10-17)</h2>
<h3>What's Changed</h3>
<p>This is the third 2.13 patch release, fixing issues related to the
<code>FieldInfo</code> class, and reverting a change to the supported <a
href="https://docs.pydantic.dev/latest/concepts/validators/#model-validators"><em>after</em>
model validator</a> function signatures.</p>
<ul>
<li>Raise a warning when an invalid after model validator function
signature is raised by <a
href="https://github.com/Viicos"><code>@​Viicos</code></a> in <a
href="https://github.com/pydantic/pydantic/pull/12414">#12414</a>.
Starting in 2.12.0, using class methods for <em>after</em> model
validators raised an error, but the error wasn't raised concistently. We
decided to emit a deprecation warning instead.</li>
<li>Add <a
href="https://docs.pydantic.dev/latest/api/fields/#pydantic.fields.FieldInfo.asdict"><code>FieldInfo.asdict()</code></a>
method, improve documentation around <code>FieldInfo</code> by <a
href="https://github.com/Viicos"><code>@​Viicos</code></a> in <a
href="https://github.com/pydantic/pydantic/pull/12411">#12411</a>.
This also adds back support for mutations on <code>FieldInfo</code>
classes, that are reused as <code>Annotated</code> metadata.
<strong>However</strong>, note that this is still <em>not</em> a
supported pattern. Instead, please refer to the <a
href="https://docs.pydantic.dev/latest/examples/dynamic_models/">added
example</a> in the documentation.</li>
</ul>
<p>The <a
href="https://pydantic.dev/articles/pydantic-v2-12-release#changes">blog
post</a> section on changes was also updated to document the changes
related to <code>serialize_as_any</code>.</p>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/pydantic/pydantic/compare/v2.12.2...v2.12.3">https://github.com/pydantic/pydantic/compare/v2.12.2...v2.12.3</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/pydantic/pydantic/blob/main/HISTORY.md">pydantic's
changelog</a>.</em></p>
<blockquote>
<h2>v2.12.3 (2025-10-17)</h2>
<p><a
href="https://github.com/pydantic/pydantic/releases/tag/v2.12.3">GitHub
release</a></p>
<h3>What's Changed</h3>
<p>This is the third 2.13 patch release, fixing issues related to the
<code>FieldInfo</code> class, and reverting a change to the supported
<a
href="https://docs.pydantic.dev/latest/concepts/validators/#model-validators"><em>after</em>
model validator</a> function signatures.</p>
<ul>
<li>Raise a warning when an invalid after model validator function
signature is raised by <a
href="https://github.com/Viicos"><code>@​Viicos</code></a> in <a
href="https://github.com/pydantic/pydantic/pull/12414">#12414</a>.
Starting in 2.12.0, using class methods for <em>after</em> model
validators raised an error, but the error wasn't raised concistently. We
decided
to emit a deprecation warning instead.</li>
<li>Add <a
href="https://docs.pydantic.dev/latest/api/fields/#pydantic.fields.FieldInfo.asdict"><code>FieldInfo.asdict()</code></a>
method, improve documentation around <code>FieldInfo</code> by <a
href="https://github.com/Viicos"><code>@​Viicos</code></a> in <a
href="https://github.com/pydantic/pydantic/pull/12411">#12411</a>.
This also add back support for mutations on <code>FieldInfo</code>
classes, that are reused as <code>Annotated</code> metadata.
<strong>However</strong>, note that this is still
<em>not</em> a supported pattern. Instead, please refer to the <a
href="https://docs.pydantic.dev/latest/examples/dynamic_models/">added
example</a> in the documentation.</li>
</ul>
<p>The <a
href="https://pydantic.dev/articles/pydantic-v2-12-release#changes">blog
post</a> section on changes was also updated to document the changes
related to <code>serialize_as_any</code>.</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/pydantic/pydantic/commit/1a8850d101e67d2744ba8c6286e1172d7cd89d0b"><code>1a8850d</code></a>
Prepare release 2.12.3</li>
<li><a
href="https://github.com/pydantic/pydantic/commit/09dbcf29c73c3fd7fd3ef1edfebe357e807cc9ca"><code>09dbcf2</code></a>
Add <code>FieldInfo.asdict()</code> method, improve documentation around
<code>FieldInfo</code></li>
<li><a
href="https://github.com/pydantic/pydantic/commit/5da43310ec61a7b9b3017b2b9f388e778398a1bc"><code>5da4331</code></a>
Improve documentation about serialize as any behavior</li>
<li><a
href="https://github.com/pydantic/pydantic/commit/9c863245ad3799ab331f33b52e2d7441e9c1191e"><code>9c86324</code></a>
Raise a warning when an invalid after model validator function signature
is r...</li>
<li><a
href="https://github.com/pydantic/pydantic/commit/36a73c6ed53df7f1cad3343bc811e1dd3f52d26f"><code>36a73c6</code></a>
Update <code>pydantic-extra-types</code> dependency to version
<code>&gt;=2.10.6</code></li>
<li>See full diff in <a
href="https://github.com/pydantic/pydantic/compare/v2.12.2...v2.12.3">compare
view</a></li>
</ul>
</details>
<br />


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Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements/constraints.txt

@@ -154,7 +154,7 @@ pycares==4.11.0
     # via aiodns
 pycparser==2.23
     # via cffi
-pydantic==2.12.2
+pydantic==2.12.3
     # via python-on-whales
 pydantic-core==2.41.4
     # via pydantic

requirements/dev.txt

@@ -151,7 +151,7 @@ pycares==4.11.0
     # via aiodns
 pycparser==2.23
     # via cffi
-pydantic==2.12.2
+pydantic==2.12.3
     # via python-on-whales
 pydantic-core==2.41.4
     # via pydantic

requirements/lint.txt

@@ -69,7 +69,7 @@ pycares==4.11.0
     # via aiodns
 pycparser==2.23
     # via cffi
-pydantic==2.12.2
+pydantic==2.12.3
     # via python-on-whales
 pydantic-core==2.41.4
     # via pydantic

requirements/test-common.txt

@@ -56,7 +56,7 @@ proxy-py==2.4.10
     # via -r requirements/test-common.in
 pycparser==2.23
     # via cffi
-pydantic==2.12.2
+pydantic==2.12.3
     # via python-on-whales
 pydantic-core==2.41.4
     # via pydantic

requirements/test-ft.txt

@@ -89,7 +89,7 @@ pycares==4.11.0
     # via aiodns
 pycparser==2.23
     # via cffi
-pydantic==2.12.2
+pydantic==2.12.3
     # via python-on-whales
 pydantic-core==2.41.4
     # via pydantic

requirements/test.txt

@@ -89,7 +89,7 @@ pycares==4.11.0
     # via aiodns
 pycparser==2.23
     # via cffi
-pydantic==2.12.2
+pydantic==2.12.3
     # via python-on-whales
 pydantic-core==2.41.4
     # via pydantic