chore(deps): update dependency xunit.v3 to v3 (#27)

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

Author: renovate[bot]

test/JamieMagee.MicrosoftSecurityUpdates.Client.Test/JamieMagee.MicrosoftSecurityUpdates.Client.Test.csproj

@@ -10,7 +10,7 @@
   <ItemGroup>
     <PackageReference Include="FluentAssertions" Version="6.12.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
-    <PackageReference Include="xunit.v3" Version="2.0.3" />
+    <PackageReference Include="xunit.v3" Version="3.0.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>