message: docs(forms): fix ControlValueAccessor registerOnChange code example
  PR Close
diff: @@ -70,7 +70,7 @@ export interface ControlValueAccessor {
  *
  * ```ts
  * host: {
  - * (change): '_onChange($event.target.value)'
  + * '(change)': '_onChange($event.target.value)'
  * }
  * ```
  *
  