Investigate moving `Object.isSealed`, `isFrozen`, and `isExtensible` to the shim
Author: ljharbCreated May 6, 2014Updated Oct 4, 2019
LabelsES5 sham
Should we move the following methods to the shim, out of the sham?
Object.isSealedObject.isFrozenObject.isExtensible
Source: es-shims/es5-shim