Crash caused by entity::each passing stage to ecs_type_match

[BHolman-LBI]

Describe the bug
The following snippet is triggering an exception from what looks like memory corruption.

To Reproduce

struct AtrValue
{
    float Value;
};

struct BodyPart
{
    float Health;
};

int main()
{
    
    flecs::world ecs;

    auto Str = ecs.entity("Str");
    auto Agi = ecs.entity("Agi");

    auto Chest = ecs.entity("Chest");
    auto Leg = ecs.entity("Leg");

    auto e = ecs.entity()
        .set<AtrValue>(Str, {5})
        .set<AtrValue>(Agi, {6})
        .set<BodyPart>(Chest, {10})
        .set<BodyPart>(Leg, {7});

    ecs.system<AtrValue>()
        .arg(1).obj(Str)
        .iter([](flecs::iter& Iter, AtrValue* AtrValues)
        {
            for(auto i : Iter)
            {
                auto e = Iter.entity(i);
                e.each<BodyPart>([&](flecs::entity Key)
                {
                    printf("%s\n", Key.str().c_str());
                });
            }
        });

    ecs.progress();
}

[SanderMertens]

Fixed!