Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.
^1.0.0
^21.1.0
^2.0.4
^2.4.0
=8.8.0
^0.0.19
^2.0.1
^0.3.1
^10.3.2
^2.0.0
^5.7.4