lib: do not modify prototype deprecated asyncResource (encore) · nodejs/node@fe7176d

Original file line number	Diff line number	Diff line change
`@@ -262,10 +262,10 @@ class AsyncResource {`
`262`	`262`	`enumerable: true,`
`263`	`263`	`get: deprecate(function() {`
`264`	`264`	`return self;`
`265`		`-}, 'The asyncResource property on bound functions is deprecated', 'DEP0172', false),`
	`265`	`+}, 'The asyncResource property on bound functions is deprecated', 'DEP0172', false, false),`
`266`	`266`	`set: deprecate(function(val) {`
`267`	`267`	`self = val;`
`268`		`-}, 'The asyncResource property on bound functions is deprecated', 'DEP0172', false),`
	`268`	`+}, 'The asyncResource property on bound functions is deprecated', 'DEP0172', false, false),`
`269`	`269`	`},`
`270`	`270`	`});`
`271`	`271`	`return bound;`