Whatever was passed to CreateBuilderAsync should be used instead.

For example, if I write my custom Main and do the following:

if (args.Length == 0)
{
    args = ["--retry-failed-tests", "1"];
}

var builder = await TestApplication.CreateBuilderAsync(args);
SelfRegisteredExtensions.AddSelfRegisteredExtensions(builder, args);
using var app = await builder.BuildAsync();
return await app.RunAsync();

Retry extension will throw an exception, because GetCurrentExecutableInfo doesn't have the correct arguments.

One important scenario to not regress is if we are running under dotnet.exe.