Why does Type.IsGenericType return TRUE for Task without return type obtained by reflection from method but typeof(Task).IsGenericTyp returns FALSE

Can someone explain this? Per documentation IsGenericType

indicatesing whether the current Type represents a type parameter in the definition of a generic type or method.

So this (LINQPad) code:

bool bStraight = typeof(Task).IsGenericType;
bStraight.Dump("typeof(Task).IsGenericType");

works as expected and yields the output:

typeof(Task).IsGenericType
False

But when I retrieve it from a method by reflection:

public class MyClass
{
    public async Task Method()
    {
        await Task.Run(() =>
        {
            Thread.Sleep(3000);
        });
    }
}

public async Task TEST()
{
    MyClass theObject = new MyClass();

    Task task = (Task)typeof(MyClass).GetTypeInfo()
                            .GetDeclaredMethod("Method")
                            .Invoke(theObject, null);

    bool b = task.GetType().IsGenericType;  
    bool b2 = task.GetType().GetGenericTypeDefinition() == typeof(Task<>);
    b.Dump("IsGenericType");
    b2.Dump("GetGenericTypeDefinition");

    bool bStraight = typeof(Task).IsGenericType;
    bStraight.Dump("typeof(Task).IsGenericType");
}

I get the unexpected output of :

IsGenericType
True

GetGenericTypeDefinition
True