markdown_preview: Fix trimming of leading whitespace in Markdown lists (#35750)
Closes #35712
Release Notes:
- Fixed white-space trimming leading to disconnect between list items
and content in markdown previews.
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Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>
40eec32cb8Eduardo Alba committed on 9/8/2025, 12:37:11 PM· committed by GitHubparent1749945