chore(deps): Bump xunit from 2.6.6 to 2.7.0 in /packages/@jsii/dotnet…

…-runtime/src (#4430)

Bumps [xunit](https://github.com/xunit/xunit) from 2.6.6 to 2.7.0.
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/xunit/xunit/commit/d806fa137a69112242ecf075b8dd6c65b322c197"><code>d806fa1</code></a> v2.7.0</li>
<li><a href="https://github.com/xunit/xunit/commit/13bb60be3604244c234d304ef7f82657b7a710f6"><code>13bb60b</code></a> <a href="https://github.com/xunit/xunit/issues/2872">#2872</a>: Expand special handling for sets in Assert.Contains/DoesNotContain (v2)</li>
<li><a href="https://github.com/xunit/xunit/commit/203b4d91c63c14023e61cffde4ec58364d540fb2"><code>203b4d9</code></a> Update to use the common build system (<a href="https://github.com/xunit/xunit/issues/2883">#2883</a>)</li>
<li><a href="https://github.com/xunit/xunit/commit/a4f585b9e44ca6dcd2d1607ce4ef1547047d6ad9"><code>a4f585b</code></a> Remove UTF-8 byte order marks</li>
<li><a href="https://github.com/xunit/xunit/commit/8b2c7b2c204b2c3eec6ef6102e8f448c212d4c26"><code>8b2c7b2</code></a> Add v3 build submodule</li>
<li><a href="https://github.com/xunit/xunit/commit/2413c5797c378d25bbfa38aa63d5a676d317debf"><code>2413c57</code></a> Throw when user tries to run a non-async test with a timeout</li>
<li><a href="https://github.com/xunit/xunit/commit/9ebc10c86170e6dc40a41cfcf05ee23a9fc260cd"><code>9ebc10c</code></a> <a href="https://github.com/xunit/xunit/issues/2573">#2573</a>: Opting out of AsyncTestSyncContext (v2)</li>
<li><a href="https://github.com/xunit/xunit/commit/b060404f65904e59372ec4e5bfe5260b39db7ded"><code>b060404</code></a> <a href="https://github.com/xunit/xunit/issues/2880">xunit/xunit#2880</a>: Update XML documentation for string-based Assert.Equal (v2)</li>
<li><a href="https://github.com/xunit/xunit/commit/6bbf922aa572120d99a7e8dd90de52e8cbf5dadb"><code>6bbf922</code></a> Add conditions to EquivalenceAssertsTests for XUNIT_IMMUTABLE_COLLECTIONS</li>
<li><a href="https://github.com/xunit/xunit/commit/cab6a3e275d3bd4ed4d567110079e2133bac2fc4"><code>cab6a3e</code></a> <a href="https://github.com/xunit/xunit/issues/2871">#2871</a>: Inner exception stack trace is missing from Assert.Collection failure ...</li>
<li>Additional commits viewable in <a href="https://github.com/xunit/xunit/compare/2.6.6...2.7.0">compare view</a></li>
</ul>
</details>
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</details>

packages/@jsii/Directory.Build.targets

@@ -12,7 +12,7 @@
 
     <PackageReference Update="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Update="NSubstitute" Version="5.1.0" />
-    <PackageReference Update="xunit" Version="2.6.6" />
+    <PackageReference Update="xunit" Version="2.7.0" />
     <PackageReference Update="xunit.runner.visualstudio" Version="2.5.7" />
     <PackageReference Update="XunitXml.TestLogger" Version="3.1.17" />