Mention ListPagingAndSortingRepository in documentation.

Closes #2960
Original pull request: #2961

Author: schauder

src/main/antora/modules/ROOT/pages/repositories/core-concepts.adoc

@@ -40,7 +40,7 @@ The methods declared in this interface are commonly referred to as CRUD methods.
 NOTE: We also provide persistence technology-specific abstractions, such as `JpaRepository` or `MongoRepository`.
 Those interfaces extend `CrudRepository` and expose the capabilities of the underlying persistence technology in addition to the rather generic persistence technology-agnostic interfaces such as `CrudRepository`.
 
-Additional to the `CrudRepository`, there is a {spring-data-commons-javadoc-base}/org/springframework/data/repository/PagingAndSortingRepository.html[`PagingAndSortingRepository`] abstraction that adds additional methods to ease paginated access to entities:
+Additional to the `CrudRepository`, there are {spring-data-commons-javadoc-base}/org/springframework/data/repository/PagingAndSortingRepository.html[`PagingAndSortingRepository`] and {spring-data-commons-javadoc-base}/org/springframework/data/repository/ListPagingAndSortingRepository.html[`ListPagingAndSortingRepository`] which adds additional methods to ease paginated access to entities:
 
 .`PagingAndSortingRepository` interface
 [source,java]
@@ -61,6 +61,8 @@ PagingAndSortingRepository<User, Long> repository = // … get access to a bean
 Page<User> users = repository.findAll(PageRequest.of(1, 20));
 ----
 
+`ListPagingAndSortingRepository` offers equivalent methods, but returns a `List` where the `PagingAndSortingRepository` methods return an `Iterable`.
+
 ifdef::feature-scroll[]
 In addition to pagination, scrolling provides a more fine-grained access to iterate through chunks of larger result sets.
 endif::[]