message: Use int64_t / uintptr_t
diff: @@ -1320,10 +1320,10 @@ mod tests {
  int invocation;
  } CustomWasiStdin;
  - long CustomWasiStdin_destructor(
  + int64_t CustomWasiStdin_destructor(
  const void* env,
  - unsigned long sz,
  - unsigned long ao
  + uintptr_t sz,
  + uintptr_t ao
  ) {
  (void)env;
  (void)sz;
  @@ -1331,11 +1331,11 @@ mod tests {
  return 0;
  }
  - long CustomWasiStdin_onStdIn(
  + int64_t CustomWasiStdin_onStdIn(
  const void* env,
  - unsigned long sz,
  - unsigned long ao,
  - unsigned long maxwrite,
  + uintptr_t sz,
  + uintptr_t ao,
  + uintptr_t maxwrite,
  wasi_console_stdin_response_t* in
  ) {
  CustomWasiStdin* ptr = (CustomWasiStdin*)env;
  