style) add brackets

Author: phillipc

packages/binding.template/spec/foreachBehaviors.ts

@@ -944,7 +944,9 @@ describe('Binding: Foreach', function () {
   it('Can modify the set of top-level nodes in a foreach loop', function () {
     options.bindingProviderInstance.preprocessNode = function (node) {
       // Replace <data /> with <span data-bind="text: $data"></span>
-      if (!(node instanceof Element)) return null
+      if (!(node instanceof Element)) {
+        return null
+      }
 
       if (node.tagName && node.tagName.toLowerCase() === 'data') {
         const newNode = document.createElement('span')

packages/binding.template/spec/templatingBehaviors.ts

@@ -540,8 +540,9 @@ describe('Templating', function () {
       }
 
       override nodeHasBindings(node: Node, bindingContext?: BindingContext) {
-        if (node instanceof Element)
+        if (node instanceof Element) {
           return node.tagName == 'EM' || originalBindingProvider.nodeHasBindings(node, bindingContext)
+        }
         return false
       }
       override getBindingAccessors(node: Node, bindingContext?: BindingContext) {