chore(deps): update dependency xunit to v2.6.6 (#430)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

DisCatSharp.Tests/DisCatSharp.ApplicationCommands.Tests/DisCatSharp.ApplicationCommands.Tests.csproj

@@ -5,7 +5,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-		<PackageReference Include="xunit" Version="2.6.5" />
+		<PackageReference Include="xunit" Version="2.6.6" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 			<PrivateAssets>all</PrivateAssets>

DisCatSharp.Tests/DisCatSharp.Configuration.Tests/DisCatSharp.Configuration.Tests.csproj

@@ -13,7 +13,7 @@
 		<PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
 		<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-		<PackageReference Include="xunit" Version="2.6.5" />
+		<PackageReference Include="xunit" Version="2.6.6" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 			<PrivateAssets>all</PrivateAssets>

DisCatSharp.Tests/DisCatSharp.EventHandlers.Tests/DisCatSharp.EventHandlers.Tests.csproj

@@ -5,7 +5,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-		<PackageReference Include="xunit" Version="2.6.5" />
+		<PackageReference Include="xunit" Version="2.6.6" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 			<PrivateAssets>all</PrivateAssets>

DisCatSharp.Tests/DisCatSharp.Hosting.Tests/DisCatSharp.Hosting.Tests.csproj

@@ -13,7 +13,7 @@
 		<PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
 		<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-		<PackageReference Include="xunit" Version="2.6.5" />
+		<PackageReference Include="xunit" Version="2.6.6" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 			<PrivateAssets>all</PrivateAssets>

DisCatSharp.Tests/SafetyTests/DisCatSharp.SafetyTests.csproj

@@ -8,7 +8,7 @@
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
 		<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.8.0" />
 		<PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="4.8.0" />
-		<PackageReference Include="xunit" Version="2.6.5" />
+		<PackageReference Include="xunit" Version="2.6.6" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 			<PrivateAssets>all</PrivateAssets>