graphics/openexr: bug fix update to 3.1.3

Note that the default zip compression level is changed from 6 to 4
by the upstream, to improve compression times by 2x "with only a tiny
drop in compression ratio."

Release notes:
https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v3.1.3

Changelog:
https://github.com/AcademySoftwareFoundation/openexr/blob/v3.1.3/CHANGES.md#version-313-october-27-2021