Uninitialized pointer field

The pointer field will point to an arbitrary memory location, any attempt to write may cause corruption. A pointer field is not initialized in the constructor
/src/mongo/db/index/skipped_record_tracker.h:85: UNINIT_CTOR 116111 Class member declaration for "_indexCatalogEntry".
/src/mongo/db/index/skipped_record_tracker.cpp:46: UNINIT_CTOR 116111 Non-static class member "_indexCatalogEntry" is not initialized in this constructor nor in any functions that it calls.