Make Wallet & WalletInterface::coinSelection API consistent

[n0n0n0n0]

In Wallet.php public function coinSelection($outputs, $lockUTXO = true, $allowZeroConf = false, $feeStrategy = self::FEE_STRATEGY_OPTIMAL, $forceFee = null) {

in WalletInterface public function coinSelection($outputs, $lockUTXO = true, $allowZeroConf = false, $forceFee = null);

looks like param missing?

[afk11]

You're right, seems we forgot a new param.. This can stay open :)

Indeed if you're typehinting WalletInterface as you should be this would be annoying!