Vendored notty fails on OCaml 5.4

[Leonidas-from-XIV]

Expected Behavior

The CI succeeds

Actual Behavior

The CI fails

Reproduction

Since ocaml/ocaml#13570 was merged, the tests on OCaml 5.4 trunk are failing:

 File "vendor/notty/src/notty.ml", lines 387-397, characters 43-7:
Error: Some record fields are undefined: out_width

Specifications

• Version of dune (output of dune --version): main
• Version of ocaml (output of ocamlc --version): 5.4+trunk
• Operating system (distribution and version): any

[Leonidas-from-XIV]

PR with a fix in our vendored notty here: ocaml-dune/notty#10

[Leonidas-from-XIV]

Fixed by #11482.