mas_safeAreaLayoutGuideBottom animation issue

[boboboa32]

Issue Info

Info	Value
Platform	ios
Platform Version	11.0
Masonry Version	1.1.0
Integration Method	cocoapods

Issue Description

First use mas_safeAreaLayoutGuideBottom to setup, then use mas_bottom to update constrains, animation not work, but if use mas_safeAreaLayoutGuideBottom the animation is ok. happened in keyboard show/hide animation.

- (void)handleKeyboardWillShow:(NSNotification *)noti {
    CGRect endFrame = [[noti.userInfo valueForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue];
    CGFloat height = endFrame.size.height;
    [UIView animateWithDuration:duration animations:^{
        [self.sendView mas_updateConstraints:^(MASConstraintMaker *make) {
                // use mas_bottom because of iPhone x home indicator gap
                // see image below if use mas_safeAreaLayoutGuideBottom here
                make.bottom.equalTo(wself.view.mas_bottom).offset(-height);
        }];
        [self.view layoutIfNeeded];
    }];
}