message: fix(c-api) Remove `TODO` for `From<&ImportType>` for `wasm_importtype_t`.
  A `String` is a `Vec<u8>` by definition, nothing more. Freeing one is
  like freeing another.
diff: @@ -53,7 +53,6 @@ impl From<ImportType> for wasm_importtype_t {
  impl From<&ImportType> for wasm_importtype_t {
  fn from(other: &ImportType) -> Self {
  - // TODO: double check that freeing String as `Vec<u8>` is valid
  let module = {
  let mut heap_str: Box<str> = other.module().to_string().into_boxed_str();
  let char_ptr = heap_str.as_mut_ptr();
  @@ -67,7 +66,6 @@ impl From<&ImportType> for wasm_importtype_t {
  Box::new(module_inner)
  };
  - // TODO: double check that freeing String as `Vec<u8>` is valid
  let name = {
  let mut heap_str: Box<str> = other.name().to_string().into_boxed_str();
  let char_ptr = heap_str.as_mut_ptr();
  