List z_sweepstatus in RPC list

src/wallet/rpcwallet.cpp

@@ -8536,6 +8536,7 @@ static const CRPCCommand commands[] =
     { "wallet",             "z_anonsetblockdelta",      &z_anonsetblockdelta,      true  },
     { "wallet",             "z_gettotalbalance",        &z_gettotalbalance,        false },
     { "wallet",             "z_mergetoaddress",         &z_mergetoaddress,         false },
+    { "wallet",             "z_sweepstatus",            &z_sweepstatus,            true  },
     { "wallet",             "z_sendmany",               &z_sendmany,               false },
     { "wallet",             "z_shieldcoinbase",         &z_shieldcoinbase,         false },
     { "wallet",             "z_getoperationstatus",     &z_getoperationstatus,     true  },