skia-ftz:svg_dom: Use-of-uninitialized-value in SkShaper::MakeStdLanguageRunIterator

Detailed Report: https://oss-fuzz.com/testcase?key=5031219378061312 Project: skia-ftz Fuzzing Engine: libFuzzer Fuzz Target: svgdom Job Type: libfuzzermsanskia-ftz Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: SkShaper::MakeStdLanguageRunIterator...