I ran into another issue like the one fixed by r1318, so update all of `tests/mini/norun_debug*` to hopefully keep crashing using the same trick.

module union3;

union vec3
{
    struct { float x,y,z; }
    float[3] xyz;
}

void main()
{
    vec3 v;
    assert(&v.y is &v.xyz[1]);
}