784fc27cb9
this replaces https://github.com/spesmilo/electrum/pull/8320 see https://github.com/bitcoin-core/secp256k1/blob/f6bef03c0a2c826227708dbeaecf1dbc702a2567/CHANGELOG.md I am not yet sure how this will look like going forward, but unless there will be lots of libsecp256k1 releases with ~invisible harmless ABI changes, I think conceptually this is the right approach.