chore: revert to 4.13 again

rgrinberg · rgrinberg · commit 77ea1a22ff58 · 2022-04-07T15:19:00.000-05:00
ps-id: 609C893F-D92E-4395-AF59-CE028A11477C
diff --git a/ocaml-lsp-server/vendor/merlin b/ocaml-lsp-server/vendor/merlin
@@ -1 +1 @@
-Subproject commit f833380abf7c581b7293e6579d59df048ce2741b
+Subproject commit 249c0b191dfccbbae23eb9a1be8c266aa58350f3
