✅ sourcegen - generated file disappearing after source edit

namespace Celeste.Mod.Roslyn.ModLifecycleAttributes;

internal static partial class LifecycleMethods
{
    public static void OnLoad()
    {
        global::ModLifecycleAttributes.Sample.Example.Load1();
        global::ModLifecycleAttributes.Sample.Example.Load2();
        global::ModLifecycleAttributes.Sample.Example2.Load1();
        global::ModLifecycleAttributes.Sample.Example2.Load2();
    }
}