code: public void setPhoneNumberErrors(java.util.Collection<PhoneNumberError> phoneNumberErrors) {
          if (phoneNumberErrors == null) {
              this.phoneNumberErrors = null;
              return;
          }
  
          this.phoneNumberErrors = new java.util.ArrayList<PhoneNumberError>(phoneNumberErrors);
      }
docs: <p>
  If the action fails for one or more of the phone numbers in the request, a list of the phone numbers is returned,
  along with error codes and error messages.
  </p>
  
  @param phoneNumberErrors
  If the action fails for one or more of the phone numbers in the request, a list of the phone numbers is
  returned, along with error codes and error messages.