Update monero-wallet tests to compile

Some are _consistently_ failing due to the inputs we attempt to spend being too
young. I'm unsure what's up with that. Most seem to pass _consistently_,
implying it's not a random issue yet some configuration/env aspect.

coins/monero/wallet/tests/wallet2_compatibility.rs

@@ -11,7 +11,7 @@ use monero_wallet::{
   rpc::Rpc,
   address::{Network, AddressSpec, SubaddressIndex, MoneroAddress},
   extra::{MAX_TX_EXTRA_NONCE_SIZE, Extra, PaymentId},
-  Scanner,
+  scan::Scanner,
 };
 
 mod runner;