message: GetPubKey: make sigdata const
diff: @@ -48,7 +48,7 @@ static bool GetCScript(const SigningProvider& provider, const SignatureData& sig
  return false;
  }
  -static bool GetPubKey(const SigningProvider& provider, SignatureData& sigdata, const CKeyID& address, CPubKey& pubkey)
  +static bool GetPubKey(const SigningProvider& provider, const SignatureData& sigdata, const CKeyID& address, CPubKey& pubkey)
  {
  // Look for pubkey in all partial sigs
  const auto it = sigdata.signatures.find(address);
  