chore: Bump elixir grammar (#494)

github-actions[bot] · web-flow · commit acc9d8c54e0c · 2024-03-30T22:59:43.000-07:00
diff --git a/repos/elixir b/repos/elixir
@@ -1 +1 @@
-Subproject commit 511ea5e0088779e4bdd76e12963ab9a5fe99983a
+Subproject commit 868620e19f070a5e6b0b685dc6069a611a86259a
