MINOR: [C#] Bump xunit.runner.visualstudio to 3.1.4 (#47368)

Updated [xunit.runner.visualstudio](https://github.com/xunit/visualstudio.xunit) from 3.1.1 to 3.1.4.

<details>
<summary>Release notes</summary>

_Sourced from [xunit.runner.visualstudio's releases](https://github.com/xunit/visualstudio.xunit/releases)._

No release notes found for this version range.

Commits viewable in [compare view](https://github.com/xunit/visualstudio.xunit/commits).
</details>

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

Author: dependabot[bot]

csharp/test/Apache.Arrow.Compression.Tests/Apache.Arrow.Compression.Tests.csproj

@@ -9,7 +9,7 @@
   <ItemGroup>
     <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="3.1.4" />
   </ItemGroup>
 
   <ItemGroup>

csharp/test/Apache.Arrow.Flight.Sql.Tests/Apache.Arrow.Flight.Sql.Tests.csproj

@@ -8,7 +8,7 @@
     <ItemGroup>
       <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="3.1.4" />
       <PackageReference Include="coverlet.collector" Version="6.0.4" />
     </ItemGroup>
 

csharp/test/Apache.Arrow.Flight.Tests/Apache.Arrow.Flight.Tests.csproj

@@ -9,7 +9,7 @@
     <PackageReference Include="Grpc.Net.ClientFactory" Version="2.71.0" />
     <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="3.1.4" />
     <PackageReference Include="coverlet.collector" Version="6.0.4" />
   </ItemGroup>
 

csharp/test/Apache.Arrow.Tests/Apache.Arrow.Tests.csproj

@@ -22,7 +22,7 @@
     </PackageReference>
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' != 'net462'">
-    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.1">
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>