> This PR updates bitcoin-cli -getinfo to fetch the wallet balance from getbalances in order to no longer depend on getwalletinfo.balance which was deprecated a year ago in D6447
>
> test: update and harden interface_bitcoin_cli tests
>
> - no longer depend on the deprecated balance field of getwalletinfo
> - test blockcount and balance against non-default, non-zero expected values
This is a backport of Core [[https://github.com/bitcoin/bitcoin/pull/18574 | PR18574]]