OpenImageIO v2.5.9.0

Release 2.5.9.0 (Mar 1, 2024) -- compared to 2.5.8.0

• oiiotool: Overhaul and fix bugs in mixed-channel propogation #4127
• oiiotool: Fixes to buildinfo queries #4150
• dcmtk: Fixes for DCMTK #4147
• build: Address NEON issues in simd.h. #4143
• typedesc.h: Allow TypeDesc to have all the right POD attributes #4162 (by Scott Wilson)
• internals: Various fixes for memory safety and reduce static analysis complaints #4128
• internals: Coalesce redundant STRINGIZE macros -> OIIO_STRINGIZE #4121
• ci: Start using macos-14 ARM runners, bump latest OCIO #4134
• ci: Switch away from deprecated GHA idiom set-output #4141
• ci: Add vfx platform 2024 #4163
• ci: Fix Windows CI, need to build newer openexr and adjust boost search #4167
• tests: Add test for filter values and 'filter_list' query #4140
• docs: Update SECURITY and RELEASING documentation #4138
• docs: Fix tab that was missing from the rendering on rtd #4137
• docs: Fix python example #4139
• admin: More updated relicensing code under Apache 2.0