[C#] Run tests against release library in determinism CI run

[ldk-java] / c_sharp / tests.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <TargetFramework>net6.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
    <OutputType>Exe</OutputType>
  </PropertyGroup>

</Project>