message: Show only length of `named_keys` in `Account` `Debug` implementation as well
diff: // TODO - remove once schemars stops causing warning.
  #![allow(clippy::field_reassign_with_default)]
  +use std::fmt::Debug;
  +
  use datasize::DataSize;
  use once_cell::sync::Lazy;
  use schemars::JsonSchema;
  @@ -52,7 +54,7 @@ struct ActionThresholds {
  }
  /// Structure representing a user's account, stored in global state.
  -#[derive(PartialEq, Eq, Clone, Debug, Serialize, Deserialize, DataSize, JsonSchema)]
  +#[derive(PartialEq, Eq, Clone, Serialize, Deserialize, DataSize, JsonSchema)]
  #[serde(deny_unknown_fields)]
  pub struct Account {
  account_hash: AccountHash,
  @@ -64,6 +66,18 @@ pub struct Account {
  action_thresholds: ActionThresholds,
  }
  +impl Debug for Account {
  + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
  + f.debug_struct("Account")
  + .field("account_hash", &self.account_hash)
  + .field("named_keys", &self.named_keys.len())
  + .field("main_purse", &self.main_purse)
  + .field("associated_keys", &self.associated_keys)
  + .field("action_thresholds", &self.action_thresholds)
  + .finish()
  + }
  +}
  +
  impl Account {
  pub(crate) fn main_purse(&self) -> URef {
  self.main_purse
  