chore: Bump rust grammar (#466)

github-actions[bot] · web-flow · commit 2f66cb53c724 · 2024-03-14T00:41:49.000-07:00
diff --git a/repos/rust b/repos/rust
@@ -1 +1 @@
-Subproject commit 2d7bac5164c344c95530c16dd5c8fa1319e34308
+Subproject commit 3a56481f8d13b6874a28752502a58520b9139dc7
