Add benchmark for secp256k1_ge_set_gej_var
Add benchmark for secp256k1_ge_set_gej_var

afk11/secp256k1,evoskuil/secp256k1,afk11/secp256k1,bitcoin-core/secp256k1,bitcoin/secp256k1,afk11/secp256k1,bitcoin/secp256k1,bitcoin/secp256k1,bitcoin/secp256k1,afk11/secp256k1,bitcoin-core/secp256k1,evoskuil/secp256k1,evoskuil/secp256k1,peterdettman/secp256k1,peterdettman/secp256k1,evoskuil/secp256k1,evoskuil/secp256k1,afk11/secp256k1,bitcoin/secp256k1,ElementsProject/secp256k1-zkp,ElementsProject/secp256k1-zkp