chore: Bump ocaml grammar

jcs090218 · github-actions[bot] · commit 2e90906e6045 · 2024-09-22T01:54:20.000Z
diff --git a/repos/ocaml b/repos/ocaml
@@ -1 +1 @@
-Subproject commit 712d9bfa1d537c5899dde5538767ed2d8bb37a93
+Subproject commit 19639e5dcd68a34f7704ea2e39a5730308c2234c
