OSV-2022-715 Segv on unknown address in jpeg_read_scanlines

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50217 https://pillow.readthedocs.io/en/stable/releasenotes/9.3.0.htmldecode-jpeg-compressed-blp1-data-in-original-mode Crash type: Segv on unknown address Crash state: jpegreadscanlines ImagingJpegDecode decode...