imdfl

	interface IPropertyDescriptorStack {
		/**
		 * set the property descriptor of the member prop on the target object
		 * Fails silently, returning false
		 * @param props 
		 */
		push(props: Partial<PropertyDescriptor>): boolean;
		/**
		 * reset the property descriptor of the member prop on the target object, either to
		 * the state it was before the last set, or to the initial state, resetting the state stack.