fix: set ocaml version to 4.14

Author: vil02

.github/workflows/run_infer.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Set up OCaml
         uses: ocaml/setup-ocaml@v3
         with:
-          ocaml-compiler: 5
+          ocaml-compiler: 4.14.0+options
 
       - name: Clone infer
         run: |