(maint) Update dependency Spectre.Console.Testing to v0.44.0

Author: renovate-bot

src/Spectre.Console.Registrars.SimpleInjector.Tests/Spectre.Console.Registrars.SimpleInjector.Tests.csproj

@@ -15,7 +15,7 @@
         <PackageReference Include="Shouldly" Version="4.0.3" />
         <PackageReference Include="SimpleInjector" Version="5.3.2" />
         <PackageReference Include="Spectre.Console" Version="0.43.0" />
-        <PackageReference Include="Spectre.Console.Testing" Version="0.43.0" />
+        <PackageReference Include="Spectre.Console.Testing" Version="0.44.0" />
         <PackageReference Include="xunit" Version="2.4.1" />
         <PackageReference Include="xunit.analyzers" Version="0.10.0" />
         <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">