chore: Bump haskell grammar (#398)

github-actions[bot] · web-flow · commit 95be04481ace · 2024-02-16T11:52:57.000-08:00
diff --git a/repos/haskell b/repos/haskell
@@ -1 +1 @@
-Subproject commit 1da347c88599faad7964e63facead5d163ac7dba
+Subproject commit 8a99848fc734f9c4ea523b3f2a07df133cbbcec2
