Restrict type probing to visible ones when looking for builder event attributes to prevent exceptions with mono
Restrict type probing to visible ones when looking for builder event attributes to prevent exceptions with mono

This is similar to fe7c85bd029ea2f4482b1b57eff8bda8c0fab8ef

ubisoftinc/Sharpmake,ubisoftinc/Sharpmake,ubisoftinc/Sharpmake