buffer: fix lint error

Author: jizusun

lib/buffer.js

@@ -21,8 +21,19 @@
 
 'use strict';
 
-const { Object: { defineProperties, defineProperty, setPrototypeOf, create } } = primordials;
-const { Math: { floor, trunc, min } } = primordials;
+const {
+  Object: {
+    defineProperties,
+    defineProperty,
+    setPrototypeOf,
+    create
+  },
+  Math: {
+    floor,
+    trunc,
+    min
+  }
+} = primordials;
 
 const {
   byteLengthUtf8,