title: JpaRepository: Fetch specific lazy collections
body: <p>If I have an Entity <code>Person</code> with some lazy-collections (<code>Cars</code>, <code>Bills</code>, <code>Friends</code>, ...) and want to write a JpaRepository-method that gives me all persons indluding eagerly fetched <code>Cars</code>, is this possible?</p>
  
  <p>I know that one can do this on single objects, but is this somehow possible with collections of persons?</p>