Build with OCaml 5.1.1 (#6641)

Author: cknitt

.github/workflows/ci.yml

@@ -34,7 +34,7 @@ jobs:
     runs-on: ${{matrix.os}}
 
     container:
-      image: ghcr.io/rescript-lang/rescript-ci-build:alpine-3.19-ocaml-5.1.0-01
+      image: ghcr.io/rescript-lang/rescript-ci-build:alpine-3.19-ocaml-5.1.1-01
 
     steps:
       # See https://github.com/actions/runner/issues/801#issuecomment-1374967227.
@@ -115,7 +115,7 @@ jobs:
             ubuntu-latest,
             windows-latest,
           ]
-        ocaml_compiler: [5.1.0]
+        ocaml_compiler: [5.1.1]
 
     runs-on: ${{matrix.os}}
 
@@ -158,7 +158,7 @@ jobs:
         uses: ocaml/setup-ocaml@v2
         if: matrix.os == 'windows-latest'
         with:
-          ocaml-compiler: ocaml-variants.5.1.0+options,ocaml-option-mingw
+          ocaml-compiler: ocaml-variants.5.1.1+options,ocaml-option-mingw
           opam-pin: false
           opam-depext: false
           opam-repositories: |