chore(deps): update dependency xunit.runner.visualstudio to 3.1.2 (#199)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
|
[xunit.runner.visualstudio](https://redirect.github.com/xunit/visualstudio.xunit)
| `3.1.1` -> `3.1.2` |
[![age](https://developer.mend.io/api/mc/badges/age/nuget/xunit.runner.visualstudio/3.1.2?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/nuget/xunit.runner.visualstudio/3.1.1/3.1.2?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>xunit/visualstudio.xunit (xunit.runner.visualstudio)</summary>

###
[`v3.1.2`](https://redirect.github.com/xunit/visualstudio.xunit/compare/3.1.1...3.1.2)

[Compare
Source](https://redirect.github.com/xunit/visualstudio.xunit/compare/3.1.1...3.1.2)

</details>

---

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---

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MumbleApi.Test/MumbleApi.Test.csproj

@@ -14,7 +14,7 @@
         <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.18" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
         <PackageReference Include="xunit" Version="2.9.3" />
-        <PackageReference Include="xunit.runner.visualstudio" Version="3.1.1">
+        <PackageReference Include="xunit.runner.visualstudio" Version="3.1.2">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>