language: Add block_comment to CSS (#3045)

Fixes zed-industries/community#2081

Release Notes:
- Fixed "toggle comment" action not working in CSS buffers.
ecb037fc0ePiotr Osiewicz committed on 9/27/2023, 9:56:26 AM· committed by GitHubparent30bb3a1
1 file changedLine totals unavailable