build(deps): bump actions/setup-dotnet from 5.2.0 to 5.3.0 in /.github/workflows (#701)

Bumps [actions/setup-dotnet](https://github.com/actions/setup-dotnet)
from 5.2.0 to 5.3.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/actions/setup-dotnet/releases">actions/setup-dotnet's
releases</a>.</em></p>
<blockquote>
<h2>v5.3.0</h2>
<h2>What's Changed</h2>
<h3>Enhancements</h3>
<ul>
<li>Add dotnet-version: latest support with dotnet-channel input by <a
href="https://github.com/mahabaleshwars"><code>@​mahabaleshwars</code></a>
in <a
href="https://redirect.github.com/actions/setup-dotnet/pull/730">actions/setup-dotnet#730</a></li>
<li>Support global.json's rollForward latest* variants by <a
href="https://github.com/js6pak"><code>@​js6pak</code></a> in <a
href="https://redirect.github.com/actions/setup-dotnet/pull/538">actions/setup-dotnet#538</a></li>
<li>Improve version resolution by <a
href="https://github.com/akoeplinger"><code>@​akoeplinger</code></a> in
<a
href="https://redirect.github.com/actions/setup-dotnet/pull/560">actions/setup-dotnet#560</a></li>
</ul>
<h3>Dependency Updates</h3>
<ul>
<li>Upgrade @actions/* and fast-xml-parser dependencies by <a
href="https://github.com/Copilot"><code>@​Copilot</code></a> in <a
href="https://redirect.github.com/actions/setup-dotnet/pull/728">actions/setup-dotnet#728</a></li>
<li>Update install scripts to v2026.05.19 (preserve archive links) by <a
href="https://github.com/MichaelSimons"><code>@​MichaelSimons</code></a>
in <a
href="https://redirect.github.com/actions/setup-dotnet/pull/736">actions/setup-dotnet#736</a></li>
<li>Add rollForward note in README, improve proxy health check in e2e
tests and bump version to v5.3.0 by <a
href="https://github.com/priyagupta108"><code>@​priyagupta108</code></a>
in <a
href="https://redirect.github.com/actions/setup-dotnet/pull/738">actions/setup-dotnet#738</a></li>
</ul>
<h3>Bug Fixes</h3>
<ul>
<li>Update Test Proxy job by <a
href="https://github.com/priya-kinthali"><code>@​priya-kinthali</code></a>
in <a
href="https://redirect.github.com/actions/setup-dotnet/pull/703">actions/setup-dotnet#703</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/Copilot"><code>@​Copilot</code></a> made
their first contribution in <a
href="https://redirect.github.com/actions/setup-dotnet/pull/728">actions/setup-dotnet#728</a></li>
<li><a
href="https://github.com/akoeplinger"><code>@​akoeplinger</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/setup-dotnet/pull/560">actions/setup-dotnet#560</a></li>
<li><a
href="https://github.com/MichaelSimons"><code>@​MichaelSimons</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/setup-dotnet/pull/736">actions/setup-dotnet#736</a></li>
<li><a href="https://github.com/js6pak"><code>@​js6pak</code></a> made
their first contribution in <a
href="https://redirect.github.com/actions/setup-dotnet/pull/538">actions/setup-dotnet#538</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/setup-dotnet/compare/v5...v5.3.0">https://github.com/actions/setup-dotnet/compare/v5...v5.3.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/actions/setup-dotnet/commit/9a946fdbd5fb07b82b2f5a4466058b876ab72bb2"><code>9a946fd</code></a>
Add rollForward note in README, improve proxy health check in e2e tests
and b...</li>
<li><a
href="https://github.com/actions/setup-dotnet/commit/98af08bf649b02f9e94783278906d34780362f6f"><code>98af08b</code></a>
Support global.json's rollForward latest* variants (<a
href="https://redirect.github.com/actions/setup-dotnet/issues/538">#538</a>)</li>
<li><a
href="https://github.com/actions/setup-dotnet/commit/84042723628274fd730a70726fbf57ef89e586de"><code>8404272</code></a>
Update install scripts to v2026.05.19 (<a
href="https://redirect.github.com/actions/setup-dotnet/issues/736">#736</a>)</li>
<li><a
href="https://github.com/actions/setup-dotnet/commit/f1970f5ca30a3ba974274132e05c4bb012faac74"><code>f1970f5</code></a>
Don't download releases-index.json to resolve major version (<a
href="https://redirect.github.com/actions/setup-dotnet/issues/560">#560</a>)</li>
<li><a
href="https://github.com/actions/setup-dotnet/commit/af9211b1364d382bc386cd82c6386875ad2ad796"><code>af9211b</code></a>
Add dotnet-version: latest support with dotnet-channel input (<a
href="https://redirect.github.com/actions/setup-dotnet/issues/730">#730</a>)</li>
<li><a
href="https://github.com/actions/setup-dotnet/commit/df991aeaf2a76aae144b0b70ce23e455c66f061e"><code>df991ae</code></a>
chore: bump @actions/* and fast-xml-parser dependencies (<a
href="https://redirect.github.com/actions/setup-dotnet/issues/728">#728</a>)</li>
<li><a
href="https://github.com/actions/setup-dotnet/commit/a66eefa2bf2572fc311ea6ff65a7b6ecc4df96a6"><code>a66eefa</code></a>
CI: remove manual PowerShell install from test-proxy job (e2e-tests.yml)
(<a
href="https://redirect.github.com/actions/setup-dotnet/issues/703">#703</a>)</li>
<li>See full diff in <a
href="https://github.com/actions/setup-dotnet/compare/c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7...9a946fdbd5fb07b82b2f5a4466058b876ab72bb2">compare
view</a></li>
</ul>
</details>
<br />


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</details>

--------
#### General
- [ ] I've run Prettier to format any changed files
- [ ] I've verified that my changes work, and included a test plan

Author: RDIL

.github/workflows/patcher.yml

@@ -29,7 +29,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Setup .NET Core
-        uses: actions/setup-dotnet@c2fa09f4bde5ebb9d1777cf28262a3eb3db3ced7 # v5
+        uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5
         with:
           dotnet-version: ${{ env.DOTNET_VERSION }}