LibRaw 0.22.1 and rebuilds

Release 3.1.12.0 (Apr 1, 2026) -- compared to 3.1.11.0

oiiotool: Better type understanding with -i:ch= and other cleanup #5056 texture: Fix texture overblur with st-blur parameters #5071 #5080 (by Pascal Lecocq) (3.1.12.0, 3.0.17.0) IBA: Handle offset data windows in fillholes_pushpull #5105 (3.1.12.0, 3.0.17.0) ImageInput: check_open fixes and new validity checks #5087 (3.1.12.0, 3.0.17.0) bmp: Use check_open to guard against corrupt resolutions #5086 (3.1.12.0, 3.0.17.0) heif: Fix invalid read writing 8-bit images with dimensions not a multiple of 64 #5095 (by Brecht Van Lommel) ico: Various validity checks and error handling for corruptions #5088 (3.1.12.0, 3.0.17.0) jpeg: Improved safety and error reporting for jpeg and iptc #5081 jpeg2000: Suppress leak when reading with OpenJPH #5098 psd: Fixes against corrupt files with better validation #5089 (3.1.12.0, 3.0.17.0) rla: Lots of additional validity checking and safety #5094 (3.1.12.0, 3.0.17.0) tiff: Support GPS fields, and other metadata enhancements #5050 tiff: Fix buffer overrun and improve error reporting #5082, fix wrong number of values passed to invert_photometric #5083, check for invalid bit depth in palette images #5091 ImageSpec: metadata_val improved safety #5096 (3.1.12.0, 3.0.17.0) fix: Fix UB-sanitizer warning about alignment #5097 fix: Catch exceptions in print-uncaught-messages destructor #5103 fix: Enhanced exception safety for our use of OpenColorIO #5114 fix: Fix possible fmt exceptions where we might have passed null string #5115 build: Test building with clang 22.1, fix warnings uncovered #5067 build: Improve security by pinning auto-build dependencies by hash #5076 build: Include idiff in the python wheels we build #5104 (3.1.12.0, 3.0.17.0) build(pybind11): Address new pybind11 float/int auto-conversion behavior #5058 build(win): Embed manifest in OIIO executables to enable long path handling #5066 (by Nathan Rusch) ci: Add CI test for MSVS 2026 #5060 (3.1.12.0, 3.0.17.0) ci: For security, replace workflow substitutions with safer env substitutions #5070 ci: Speed up slow benchmarks for debug and sanitizer CI tests #5077 ci: On Mac Intel CI variant, don't install openvdb, for speed #5065 (3.1.12.0, 3.0.17.0) ci: Bump GitHub Actions to latest versions #5078 #5110 #5119 ci: Fix broken Mac CI and wheel building by specifying full compiler paths #5100 #5101 (3.1.12.0, 3.0.17.0) ci: Update certificates to be able to install icc #5122 (3.1.12.0, 3.0.17.0) ci: Turn off nightly workflows for user forks #5042 tests: New ref outputs for tiff-misc, heif no-avif, and ffmpeg 8.1 cases #5075 #5079 #5099 #5112 docs: Update description for dwaCompressionLevel #5074 (by Aamir Raza) docs: Fix formatting examples for version macros #5073 docs: Keep TextureSystem docs in sync with ImageCache #5085 (3.1.12.0, 3.0.17.0) docs: Fix typos and incorrect attribute name in a comment #5093 (3.1.12.0, 3.0.17.0) docs: Fix misstatement about oiiotool --if #5102 (3.1.12.0, 3.0.17.0) admin: Draft policy on use of AI coding assistants #5072 (3.1.12.0, 3.0.17.0) ci: Freetype adjustments #4999