Pasting into the commit description discards newlines

**Describe the bug**
When pasting into from the clipboard into the commit description field, any newlines will be discarded and the entire text will end up on one line.

**To Reproduce**
Steps to reproduce the behavior:

1. Copy the following:
```
- This is a description for a change
- This is a description for another change
- This is a description for yet another change
```
2. Paste it into the commit description with ctrl+shift+v
3. See text on one line

**Expected behavior**
Line breaks are kept

**Screenshots**

**Version info:**
commit=, build date=, build source=nix, version=0.40.2, os=linux, arch=amd64, git version=2.43.2
git version 2.43.2