freetype2:type42-render: Use-of-uninitialized-value in af_glyph_hints_reload

Detailed Report: https://oss-fuzz.com/testcase?key=6119320575410176 Project: freetype2 Fuzzing Engine: libFuzzer Fuzz Target: type42-render Job Type: libfuzzermsanfreetype2 Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: afglyphhintsreload afcjkhintsapply...