message: chore: private field
diff: @@ -51,7 +51,7 @@ impl CellProvider for CellSetDiff {
  #[derive(Default, Debug, PartialEq, Eq, Clone, Serialize, Deserialize)]
  pub struct CellSet {
  - pub inner: FnvHashMap<H256, TransactionMeta>,
  + inner: FnvHashMap<H256, TransactionMeta>,
  }
  impl CellSet {
  