fixed export abi feature

Author: ayushboss

target_chains/stylus/Cargo.lock

@@ -8,6 +8,7 @@ version = "0.0.1"
 [features]
 default = []
 std = []
+export-abi = ["stylus-sdk/export-abi"]
 
 [dependencies]
 stylus-sdk.workspace = true

target_chains/stylus/contracts/wormhole/Cargo.toml

@@ -538,7 +538,7 @@ mod tests {
     use alloc::vec;
     use motsu::prelude::DefaultStorage;
     use core::str::FromStr;
-    use libsecp256k1::{sign, Message, SecretKey};
+    use libsecp256k1::{sign, Message, SecretKey, PublicKey};
     use stylus_sdk::alloy_primitives::keccak256;
     use base64::engine::general_purpose;
     use base64::Engine;