[bitcoin/bitcoin] [wallet] couple of walletcreatefundedpsbt fixes (#13968)

promag commented on this pull request.

> @@ -4670,9 +4670,8 @@ UniValue walletcreatefundedpsbt(const JSONRPCRequest& request)
» accepted as second parameter.\n»
» ]\n»
«3. locktime (numeric, optional, default=0) Raw locktime. Non-0 value also locktime-activates inputs\n»
— «4. replaceable (boolean, optional, default=false) Marks this transaction as BIP125 replaceable.\n»

Can this be done? This was already released. At least add a release note?