Bitcoin 0.21 API contain a method that called `signrawtransactionwithwallet`. In the library the method does not exists. [https://bitcoincore.org/en/doc/0.21.0/rpc/wallet/signrawtransactionwithwallet/](https://bitcoincore.org/en/doc/0.21.0/rpc/wallet/signrawtransactionwithwallet/)