glsl: Bump to v0.2.1 (#51517)

This PR bumps the version of the GLSL extension to v0.2.1.

Release Notes:

- N/A

Co-authored-by: zed-zippy[bot] <234243425+zed-zippy[bot]@users.noreply.github.com>
08abc48f1dzed-zippy[bot] committed on 3/13/2026, 6:31:40 PM· committed by GitHubparentfe7fa37
3 files changedLine totals unavailable