Fix generation of interfaces for module types containing multiple type constraints

[mediremi]

When creating an interface file with rescript-editor-analysis createInterface SomeFile.res, invalid syntax was being generated for module types containing multiple type constraints.

For example:

let make = (
  type value identity,
  ~id: module(Belt.Id.Comparable with type t = value and type identity = identity),
): t<value, identity> => {
  // ...
}

was being converted to interface:

let make: (~id: module(Belt.Id.Comparable with type identity = 'a with type t = 'b)) => t<'b, 'a>

but with type identity = 'a with type t = 'b is invalid syntax and should have been with type identity = 'a and type t = 'b (notice the second with becomes and).

res_outcome_printer did have existing logic to emit and instead of with, but it relied on a ref counter that was not being incremented.

[mediremi]

Without this incr i, i.contents was always 0

[pkg-pr-new]

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commit: 70e2791