Update OpenImageIO 2.5.7.0, Imath 3.1.11 and OpenEXR 3.2.3 to latest versions on Windows.

[TodicaIonut]

Thanks for submitting a pull request! Please provide enough information so that others can review your pull request. Additionally, make sure you've done all of these things:

• [x] I've followed the contributing guidelines to the best of my understanding
• [x] I've read and understood the contributing guidelines
• [x] I've formatted my code according to Natron's code style
• [x] I've searched the pull requests tracker to ensure that this PR is not a duplicate

PR Description

What type of PR is this? (Check one of the boxes below)

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [x] Improvement (non-breaking change which does not add functionality nor fixes a bug but improves Natron in some way)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] My change requires a change to the documentation
  • [ ] I have updated the documentation accordingly

What does this pull request do?

Upgrade to OpenImageIO 2.5

Have you tested your changes (if applicable)? If so, how?

Created a Windows release build with these new library versions and it appears to work fine.

[TodicaIonut]

OpenEXR 3.2.3 (February 21, 2024)

[acolwell]

Please answer my questions. I am unlikely to approve this until you do.

[TodicaIonut]

Update:

• OpenImageIO 2.5.7.0
• Imath 3.1.11
• OpenEXR 3.2.3

Removed:

• mingw-w64-openexr25 is no longer available
• oiio-2.4.13.0-thread-shutdown.patch be removed

going to merge