Line break in text input field for German standard text does not fit in field

### Steps to reproduce

1. Where are you starting? What can you see?
In an unencrypted room
2. What do you click?
looking at the Text Input field:

3. More steps…

### What happened?

### What did you expect?
A correct line break

### What happened?
it doesn‘t look good.

### Your phone model

iPhone 12 Pro

### Operating system version

iOS 15.1

### Application version

1.6.1

### Homeserver

matrix.pth.one

### Have you submitted a rageshake?

No

Start by reproducing the issue in the text input field on an iPhone 12 Pro running iOS 15.1, using German standard text in an unencrypted room. Compare the line break with the expected layout; done means the text wraps cleanly within the field without looking incorrect.

Written by the indexing model from the issue text.