🐛 Long text UI overflow in ContentDialog even with SingleChildScrollView

[mgenware]

Describe the bug
Long text UI overflow in ContentDialog.

To Reproduce
Steps to reproduce the behavior:

// With SingleChildScrollView
      return ContentDialog(
        title: 'title',
        content: SingleChildScrollView(child: Text('long text')),
        actions: /* ... */
      );

// Or without SingleChildScrollView
      return ContentDialog(
        title: 'title',
        content: child: Text('long text'),
        actions: /* ... */
      );

Expected behavior
Scroll bar appears.

Screenshots
UI overflow.