OSV-2022-258 Heap-double-free in Imf_3_1::RgbaInputFile::~RgbaInputFile

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45718 Crash type: Heap-double-free Crash state: Imf31::RgbaInputFile::RgbaInputFile Imf31::checkOpenEXRFile openexrexrcheckfuzzer.cc...