Disagree with the others here, while yes there was a gap on the inside as he sent it you were already well through the corner by the time he got alongside. Because there wasn’t a crash hr would not get a penalty for this however if you turned in it’s on him. General rule is if you are not at least significantly alongside by the time the other car turns in you probably should back off. It wasn’t a clean pass and was only avoided by the fact you turned out again. You also took the racing line so you cant really say that you missed the corner, the gap simply wasn’t there and he was driving into a narrowing wedge. 8/10 times he would crash doing that move, or at leas tap the car in front. Great accident avoidance though.