Add Nunit.Analyzer to test projects

Author: gigi81

tests/System.IO.Abstractions.Extensions.Tests/System.IO.Abstractions.Extensions.Tests.csproj

@@ -9,6 +9,13 @@
 
 	<ItemGroup>
 		<PackageReference Include="TestableIO.System.IO.Abstractions.Wrappers" Version="22.0.10" />
+		<PackageReference Include="NUnit" Version="4.3.2" />
+    <PackageReference Include="NUnit.Analyzers" Version="4.3.0" />
+		<PackageReference Include="NUnit3TestAdapter" Version="5.0.0" />
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+		<PackageReference Include="coverlet.collector" Version="6.0.4" />
+		<PackageReference Include="GitHubActionsTestLogger" Version="2.4.1" />
+		<PackageReference Include="Snapshooter.NUnit" Version="1.0.1" />
 		<ProjectReference Include="..\..\src\System.IO.Abstractions.Extensions\System.IO.Abstractions.Extensions.csproj" />
 	</ItemGroup>