message: feat(c-api) Implement `wasm_importtype_delete`.
diff: @@ -1869,6 +1869,9 @@ pub extern "C" fn wasm_importtype_type(
  unsafe { et.extern_type.as_ref() }
  }
  +#[no_mangle]
  +pub unsafe extern "C" fn wasm_importtype_delete(_importtype: Option<Box<wasm_importtype_t>>) {}
  +
  impl From<ImportType> for wasm_importtype_t {
  fn from(other: ImportType) -> Self {
  (&other).into()
  