function getOwnPropertyDescriptors( value ) {
	return propertyDescriptors( Object( value ) );
}
Returns an object's own property descriptors.

## Notes

-   In contrast to the built-in `Object.getOwnPropertyDescriptors()`, this function returns an empty object if provided `undefined` or `null`, rather than throwing an error.

@private
@param {*} value - input object
@returns {Object} property descriptors

@example
var obj = {
    'beep': 'boop',
    'foo': 3.14
};

var desc = getOwnPropertyDescriptors( obj );
// returns {...}