message: feat(es): Expose `unresolved_mark`
diff: @@ -179,6 +179,9 @@ pub struct Options {
  #[serde(skip_deserializing, default)]
  pub top_level_mark: Option<Mark>,
  + #[serde(skip_deserializing, default)]
  + pub unresolved_mark: Option<Mark>,
  +
  #[cfg(not(target_arch = "wasm32"))]
  #[serde(default = "default_cwd")]
  pub cwd: PathBuf,
  @@ -338,7 +341,7 @@ impl Options {
  }
  });
  - let unresolved_mark = Mark::new();
  + let unresolved_mark = self.unresolved_mark.unwrap_or_else(Mark::new);
  let top_level_mark = self.top_level_mark.unwrap_or_else(Mark::new);
  let es_version = target.unwrap_or_default();
  