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
Note this was all cherry-picked to 2021Q4 in order to resolve the many
OSS-fuzz issues. See ChangeLog.
(cherry picked from commit 130a5d7e5a66d0feda489e3d9aefd96df696cfbc)