message: fuzz: Speed up transaction fuzz target
diff: @@ -103,9 +103,6 @@ FUZZ_TARGET_INIT(transaction, initialize_transaction)
  (void)IsWitnessStandard(tx, coins_view_cache);
  UniValue u(UniValue::VOBJ);
  - TxToUniv(tx, /* hashBlock */ {}, /* include_addresses */ true, u);
  - TxToUniv(tx, /* hashBlock */ {}, /* include_addresses */ false, u);
  - static const uint256 u256_max(uint256S("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"));
  - TxToUniv(tx, u256_max, /* include_addresses */ true, u);
  - TxToUniv(tx, u256_max, /* include_addresses */ false, u);
  + TxToUniv(tx, /* hashBlock */ uint256::ZERO, /* include_addresses */ true, u);
  + TxToUniv(tx, /* hashBlock */ uint256::ONE, /* include_addresses */ false, u);
  }
  