remove not used package

Author: Stepami

tests/Directory.Packages.props

@@ -12,7 +12,6 @@
     <PackageVersion Include="FluentAssertions" Version="7.1.0" />
     <PackageVersion Include="MartinCostello.Logging.XUnit" Version="0.5.1" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.13.0" />
-    <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.SourceGenerators.Testing.XUnit" Version="1.1.2" />
     <PackageVersion Include="Microsoft.Extensions.Diagnostics.Testing" Version="9.2.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <PackageVersion Include="NSubstitute" Version="5.3.0" />

tests/HydraScript.Infrastructure.LexerRegexGenerator.UnitTests/HydraScript.Infrastructure.LexerRegexGenerator.UnitTests.csproj

@@ -1,7 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp.SourceGenerators.Testing.XUnit" />
         <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" />
     </ItemGroup>