commonjs: fix parenthesizes destructuring pattern assignment targets

toolkit/commonjs/sdk/panel/utils.js

@@ -129,7 +129,7 @@ function display(panel, options, anchor) {
 
     let viewportRect = document.defaultView.gBrowser.getBoundingClientRect();
 
-    ({x, y, width, height}) = calculateRegion(options, viewportRect);
+    ({x, y, width, height} = calculateRegion(options, viewportRect));
   }
   else {
     // The XUL Panel has an arrow, so the margin needs to be reset
@@ -145,7 +145,7 @@ function display(panel, options, anchor) {
     // chrome browser window, and therefore there is no need for this check.
     if (CustomizableUI) {
       let node = anchor;
-      ({anchor}) = CustomizableUI.getWidget(anchor.id).forWindow(window);
+      ({anchor} = CustomizableUI.getWidget(anchor.id).forWindow(window));
 
       // if `node` is not the `anchor` itself, it means the widget is
       // positioned in a panel, therefore we have to hide it before show

toolkit/commonjs/sdk/util/sequence.js

@@ -245,7 +245,7 @@ const map = (f, ...sequences) => seq(function* () {
       let index = 0;
       let value = void(0);
       while (index < count && !done) {
-        ({ done, value }) = inputs[index].next();
+        ({ done, value } = inputs[index].next());
 
         // If input is not exhausted yet store value in args.
         if (!done) {