skia/animated_image_decode: Container-overflow in piex::GetFullCropDimension

Project: https://skia.googlesource.com/skia.git Detailed report: https://oss-fuzz.com/testcase?key=5667932416770048 Project: skia Fuzzer: libFuzzerskiaanimatedimagedecode Fuzz target binary: animatedimagedecode Job Type: libfuzzerasanskia Platform Id: linux Crash Type: Container-overflow READ 4...