feat: add support for alpha numeric memo for canton

TICKET: COIN-7087

Author: hrishikeshjain

modules/statics/src/coinFeatures.ts

@@ -739,4 +739,5 @@ export const CANTON_FEATURES = [
   CoinFeature.SUPPORTS_ONE_STEP_DEPOSIT,
   CoinFeature.REQUIRES_WALLET_INITIALIZATION_TRANSACTION,
   CoinFeature.REQUIRES_DEPOSIT_ACCEPTANCE_TRANSACTION,
+  CoinFeature.ALPHANUMERIC_MEMO_ID,
 ];