OSV-2022-1178 Heap-buffer-overflow in bytes_copy_rectangle_zero_padding

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53456 Crash type: Heap-buffer-overflow WRITE 7 Crash state: bytescopyrectanglezeropadding cmdputbits clistchangebits...