The class or function that the manager holds.
Data iterable.
Optionaloptions: ICachedOptions<T>Options for save cached.
The client that instantiated this
Adds or updates an entry in the cache.
The data to be added or updated in the cache.
Optionalcache: booleanOptional__namedParameters: { extras?: unknown[]; id?: string }The cached or newly created entry.
The client instance.