Represents the "End" entry of the dpart dictionary object.

It is defined as part of the PDF 2.0 specification.

It contains a PageObjectElement.

For definitive details see:.

The ISO PDF Specification, ISO 32000-2:2017 PDF 2.0; Table: 409, page 830.

The End entry references the last page object of the page range. A processor collecting the pages of a part reads from Start through End inclusive.