Represents the "Bounds" entry of the geospatial measure dictionary object.

It is an optional entry defined as part of the PDF 1.7 Extension Level 3 specification.

It contains an array which contains doubles, representing PDF numeric objects.

For definitive details see:.

Adobe Supplement to the ISO 32000, BaseVersion: 1.7, ExtensionLevel: 3; Table: 8.111a, page 50.

The ISO PDF Specification, ISO 32000-2:2017 PDF 2.0; Table: 269, page 598.