Removes all occurrences in the array of a given object.
- iOS 2.0+
- macOS 10.0+
- tvOS 9.0+
- watchOS 2.0+
The object to remove from the array.
This method determines a match by comparing
an to the objects in the receiver using the
is method. If the array does not contain
an, the method has no effect (although it does incur the overhead of searching the contents).