blade: Use BufferBelt from blade-utils (#12411)
Release Notes:
- N/A
Follow-up to #12340
Carries https://github.com/kvark/blade/pull/122 and
https://github.com/kvark/blade/pull/119
44c50da94fDzmitry Malyshau committed on 5/29/2024, 4:50:45 PM· committed by GitHubparentc34d361