fixup! docs: test api doc for switch directives

Author: jbogarthyde

Diff for: packages/common/src/directives/ng_switch.ts

@@ -49,8 +49,8 @@ export class SwitchView {
  * - Elements within the `[NgSwitch]` statement but outside of any `[NgSwitchCase]`
  * or `[ngSwitchDefault]` directive are preserved at the location in the DOM.
  *
- * @see NgSwitchCase
- * @see NgSwitchDefault
+ * @see `NgSwitchCase`
+ * @see `NgSwitchDefault`
  *
  * @UsageNotes
  * Define a container element for the directive, and specify the switch expression
@@ -181,8 +181,8 @@ export class NgSwitch {
  * that defines the subtree to be selected if the value of the match expression
  * is the same as the value of the switch expression.
  *
- * @see NgSwitch
- * @see NgSwitchDefault
+ * @see `NgSwitch`
+ * @see `NgSwitchDefault`
  *
  */
 @Directive({selector: '[ngSwitchCase]'})
@@ -219,8 +219,8 @@ export class NgSwitchCase implements DoCheck {
  * When no preceding case matches, the switch inserts the view subtree
  * defined in this default case into the DOM.
  *
- * @see NgSwitch
- * @see NgSwitchCase
+ * @see `NgSwitch`
+ * @see `NgSwitchCase`
  *
  */
 @Directive({selector: '[ngSwitchDefault]'})