message: docs(forms): setErrors emitEvent default value
  PR Close
diff: @@ -1109,6 +1109,11 @@ export abstract class AbstractControl<TValue = any, TRawValue extends TValue = T
  *
  * Calling `setErrors` also updates the validity of the parent control.
  *
  + * @param opts Configuration options that determine how the control propagates
  + * changes and emits events after the control errors are set.
  + * * `emitEvent`: When true or not supplied (the default), the `statusChanges`
  + * observable emits an event after the errors are set.
  + *
  * @usageNotes
  *
  * ### Manually set the errors for a control
  