apply(_:to:animatingDifferences:completion:)

Updates the section UI to reflect the state of the data in the specified snapshot, optionally animating the UI changes and executing a completion handler.

@MainActor @preconcurrency func apply(_ snapshot: NSDiffableDataSourceSectionSnapshot<ItemIdentifierType>, to section: SectionIdentifierType, animatingDifferences: Bool = true, completion: (() -> Void)? = nil)