Tests not generated when tested project's framework not installed

[mxprshn]

Plugin version: 2022.12-beta

When testing a project which target framework (configured in .csproj) is not installed on machine (i. e. targeting .NET Framework, but building the project with .NET via back compatibility), tests are not generated.

Cause

targetFramework argument which is passed to V# Renderer is determined by .csproj configuration

UTBotJava/utbot-rider/src/dotnet/UtBot/UtBot/UnitTestBuilder.cs

Line 58 in fc87c58

var tfm = context.PsiModule.TargetFrameworkId;

V# Renderer then calls new nunit --force with --framework {targetFramework}, which fails if the framework is not installed