message: Stabilize ecdsa_ functions
diff: @@ -367,10 +367,7 @@ mod sys {
  value_ptr: Ptr32<[u8]>,
  value_len: u32,
  ) -> ReturnCode;
  - }
  - #[link(wasm_import_module = "__unstable__")]
  - extern "C" {
  pub fn seal_ecdsa_recover(
  // 65 bytes of ecdsa signature
  signature_ptr: Ptr32<[u8]>,
  