Document plain text soft wrap in default settings (#41456)

Closes #41169

This was alredy present in code before, but not documented in the
default settings, which could lead to confusion,

Release Notes:

- N/A
6be029ff17Finn Evers committed on 10/29/2025, 12:38:18 PM· committed by GitHubparentd59ecf7
1 file changedLine totals unavailable