chore(deps): update dependency microsoft.net.test.sdk to v17.6.0 (#49)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [Microsoft.NET.Test.Sdk](https://github.com/microsoft/vstest) |
nuget | minor | `17.5.0` -> `17.6.0` |

---

### Release Notes

<details>
<summary>microsoft/vstest</summary>

###
[`v17.6.0`](https://github.com/microsoft/vstest/releases/tag/v17.6.0)

See the release notes
[here](https://github.com/microsoft/vstest/blob/main/docs/releases.md#&#8203;1760).

</details>

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Tests/Directory.Build.props

@@ -25,7 +25,7 @@
 		<PackageReference Include="AutoFixture.Xunit2" Version="4.18.0" />
 		<PackageReference Include="FluentAssertions" Version="6.11.0" />
 		<PackageReference Include="Moq" Version="4.18.4" />
-		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
 		<PackageReference Include="Xunit.SkippableFact" Version="1.4.*" />
 		<PackageReference Include="xunit" Version="2.4.2" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">