OpenImageIO v2.4.12.0

Release 2.4.12.0 (1 June 2023) -- compared to 2.4.11.1

• oiiotool: Don't propagate unsupported channels #3838
• oiiotool: Improvements to performance and memory when making very large textures #3829
• fix: Prevent possible deadlock when reading files with wrong extensions #3845
• gif: Prevent possible heap buffer overflow #3841 (by xiaoxiaoafeifei)
• psd: Improve memory efficiency of PSD read #3807
• raw: Fix LibRaw flip to Exif orientation conversion #3847 (by Loïc Vital)
• raw: Raw input fix user_flip usage #3858 (by Loïc Vital)
• strutil: Use forward properly for sync::print(). #3825
• build: Fixes for latest xcode on MacOS 13.3 Ventura #3854
• build: Fix build error with MSVC #3832 (by Ray Molenkamp)
• ci: Fix warnings #3833
• ci: Fix package name for icc #3860