doc: use BIP125-replaceable

Author: fanquake

src/wallet/rpcwallet.cpp

@@ -3162,7 +3162,7 @@ static std::vector<RPCArg> FundTxDoc()
         {"conf_target", RPCArg::Type::NUM, RPCArg::DefaultHint{"wallet -txconfirmtarget"}, "Confirmation target in blocks"},
         {"estimate_mode", RPCArg::Type::STR, RPCArg::Default{"unset"}, std::string() + "The fee estimate mode, must be one of (case insensitive):\n"
             "         \"" + FeeModes("\"\n\"") + "\""},
-        {"replaceable", RPCArg::Type::BOOL, RPCArg::DefaultHint{"wallet default"}, "Marks this transaction as BIP125 replaceable.\n"
+        {"replaceable", RPCArg::Type::BOOL, RPCArg::DefaultHint{"wallet default"}, "Marks this transaction as BIP125-replaceable.\n"
             "Allows this transaction to be replaced by a transaction with higher fees"},
         {"solving_data", RPCArg::Type::OBJ, RPCArg::Optional::OMITTED_NAMED_ARG, "Keys and scripts needed for producing a final transaction with a dummy signature.\n"
             "Used for fee estimation during coin selection.",