…ution

Signed-off-by: Antoine Poinsot <darosior@protonmail.com>

Signed-off-by: Antoine Poinsot <darosior@protonmail.com>

We passed below the floor when the user specified `1000perkb`.
Matt Whitlock says :

    I was withdrawing with feerate=1000perkb, which should be the minimum-allowed fee rate. Indeed, bitcoin-cli getmempoolinfo reports:

    {
      "loaded": true,
      "size": 15097,
      "bytes": 9207924,
      "usage": 32831760,
      "maxmempool": 64000000,
      "mempoolminfee": 0.00001000,
      "minrelaytxfee": 0.00001000
    }

Changelog-fixed: rpc: The `feerate` parameters now correctly handle the standardness minimum when passed as `perkb`.
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
Reported-by: Matt Whitlock