Heap-buffer-overflow in exprVectorRegister

Detailed report: https://clusterfuzz-external.appspot.com/testcase?key=6288735830278144 Fuzzer: libFuzzersqlite3fuzzer Job Type: libfuzzerasansqlite3 Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address: 0x606000000720 Crash State: exprVectorRegister codeVectorCompare...