message: Add named constant
diff: @@ -40,6 +40,7 @@ static NEW_PROTOCOL_VERSION: Lazy<ProtocolVersion> = Lazy::new(|| {
  });
  const DEFAULT_ACTIVATION_POINT: EraId = EraId::new(1);
  const BIG_TRIE_LEAF_CONTRACT: &str = "big_trie_leaf.wasm";
  +const NAMED_KEYS_BLOAT_CONTRACT: &str = "named_keys_bloat.wasm";
  enum Setup {
  Default,
  @@ -146,7 +147,7 @@ fn gh_2605_should_not_allow_to_exceed_8mb_named_keys() {
  let deploy = DeployItemBuilder::new()
  .with_address(account_hash)
  - .with_session_code("named_keys_bloat.wasm", session_args)
  + .with_session_code(NAMED_KEYS_BLOAT_CONTRACT, session_args)
  .with_empty_payment_bytes(runtime_args! {
  // Use full balance to cover huge gas cost of this operation
  ARG_AMOUNT => U512::from(DEFAULT_ACCOUNT_INITIAL_BALANCE),
  