In Safari on iOS 12.2 iPhone, content does not scroll and becomes obscured at the bottom.

[Yermo]

Is this a bug report or feature request? (choose one)

🐞 Bug report

💻 Version of CKEditor

https://ckeditor.com/docs/ckeditor5/latest/examples/builds/classic-editor.html

📋 Steps to reproduce

1. on IOS 12.2 Safari on an iPhone tap at the bottom of the content in the classic-editor.html example linked above.
2. hit return
3. note that the content does not scroll so now the cursor and whatever you type is obscured by the keyboard.

✅ Expected result

The content should scroll so I can see what I'm typing.

❎ Actual result

The content does not scroll so I cannot see what I am typing.

📃 Other details that might be useful

[Yermo]

Implementing this hack: https://stackoverflow.com/questions/46559354/how-to-set-the-height-of-ckeditor-5-classic-editor

and setting an explicit height to the editable area seems to work around this issue.

[Mgsy]

This is a duplicate of #1321.