feat: Update binaryen to version_104

[phated]

I ran into a weird error when I ran the tests the first time:

ld: warning: could not create compact unwind for _caml_start_program: dwarf uses DW_CFA_same_value
ld: warning: could not create compact unwind for _caml_raise_exn: stack subq instruction is too different from dwarf stack size
ld: warning: could not create compact unwind for _caml_raise_exception: stack subq instruction is too different from dwarf stack size

But it never came up again and the smoke test seems to be succeeding.

[phated]

Promoting from draft, as I added the flags that make the warnings go away in this PR (they are just copied from binaryen.ml)