message: Re-enable the last 3 ignored tests
diff: @@ -222,8 +222,6 @@ mod sys {
  }
  #[test]
  - // TODO(reftypes): reenable this test
  - #[ignore]
  fn extern_ref_ref_counting_basic() -> Result<()> {
  let mut store = Store::default();
  let wat = r#"(module
  @@ -352,8 +350,6 @@ mod sys {
  }
  #[test]
  - // TODO(reftypes): reenable this test
  - #[ignore]
  fn extern_ref_ref_counting_global_basic() -> Result<()> {
  let mut store = Store::default();
  let wat = r#"(module
  @@ -383,8 +379,6 @@ mod sys {
  }
  #[test]
  - // TODO(reftypes): reenable this test
  - #[ignore]
  fn extern_ref_ref_counting_traps() -> Result<()> {
  let mut store = Store::default();
  let wat = r#"(module
  