OSV-2022-480 Heap-buffer-overflow in jxl::JxlBoxContentDecoder::Process

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48029 Crash type: Heap-buffer-overflow READ Crash state: jxl::JxlBoxContentDecoder::Process HandleBoxes JxlDecoderProcessInput...