parameter name must not begin with upper case letter

[topcheese]

Remotery.v:729:14: error: parameter name must not begin with upper case letter (`Wchar_t`)
  727 |     rem i64
  728 | }
  729 | fn mbstowcs( Wchar_t *restrict,  Char *restrict,  usize) usize
      |              ~~~~~~~

I forgot to mention my system. Mac 12.6.7. I think I also got past this issue.

C code origin -> https://github.com/Celtoys/Remotery

[felipensp]

Possible related to #164