https://help.eclipse.org/latest/topic/org.eclipse.emf.compare.doc/help/developer/javadoc/org/eclipse/emf/compare/rcp/internal/extension/impl/LazyItemDescriptor.html
LazyItemDescriptor (EMF Compare API Specification)
declaration: package: org.eclipse.emf.compare.rcp.internal.extension.impl, class: LazyItemDescriptor
emfcompareapispecification