OSV-2020-1050 UNKNOWN READ in arrow::Status arrow::internal::ValidateArrayVisitor::ValidateListArray<arrow::La

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20115 Crash type: UNKNOWN READ Crash state: arrow::Status arrow::internal::ValidateArrayVisitor::ValidateListArray arrow::internal::ValidateArray...