skia/api_polyutils: Crash in SkTInternalLList<TriangulationVertex>::addToTail

Project: https://skia.googlesource.com/skia.git Detailed report: https://oss-fuzz.com/testcase?key=5670704347873280 Project: skia Fuzzer: libFuzzerskiaapipolyutils Fuzz target binary: apipolyutils Job Type: libfuzzerubsanskia Platform Id: linux Crash Type: UNKNOWN READ Crash Address:...