anchor.diff:    /// Defaults to true.
     ///
     @Deprecated(
  -    'Use floatingLabelBehaviour instead. '
  +    'Use floatingLabelBehavior instead. '
       'This feature was deprecated after v1.13.2.'
     )
     final bool hasFloatingPlaceholder;
  
positive.code:     TextStyle errorStyle,
      int errorMaxLines,
      @Deprecated(
        'Use floatingLabelBehaviour instead. '
        'This feature was deprecated after v1.13.2.'
      )
      bool hasFloatingPlaceholder,
  
negative.code:   const InputDecoration.collapsed({
      @required this.hintText,
      @Deprecated(
        'Use floatingLabelBehavior instead. '
        'This feature was deprecated after v1.13.2.'
      )
      // ignore: deprecated_member_use_from_same_package
  