message: Make InnerDuplicated more readable
diff: @@ -101,6 +101,7 @@ type MapToInnerDuplicated<T extends object, S extends 'strict' | 'lenient' = 'st
  * (default: `'strict'`)
  * @internal
  */
  +// prettier-ignore
  type InnerDuplicated<T, S extends 'strict' | 'lenient' = 'strict'> = T extends { toJSON(): infer U }
  ? U extends Array<unknown>
  ? InnerDuplicated<U, S>
  @@ -118,11 +119,8 @@ type InnerDuplicated<T, S extends 'strict' | 'lenient' = 'strict'> = T extends {
  : T extends object
  ? MapToInnerDuplicated<
  OmitAssignableFromType<MapTypeToType<T, NonStringifiable, undefined>, undefined> &
  - Partial<
  - OmitOfType<OmitNotAssignableFromType<MapTypeToType<T, NonStringifiable, undefined>, undefined>, undefined>
  - >,
  - S
  - >
  + Partial<OmitOfType<OmitNotAssignableFromType<MapTypeToType<T, NonStringifiable, undefined>, undefined>, undefined>>,
  + S>
  : T;
  /**
  