A scalar field is not initialized by the constructor

Defect 105056 (STATIC_C)
Checker UNINIT_CTOR (subcategory none)
File: /src/mongo/db/storage/biggie/biggie_kv_engine.h
Function mongo::biggie::KVEngine::KVEngine()
/src/mongo/db/storage/biggie/biggie_kv_engine.h, line: 155
Class member declaration for "_cachePressureForTest".

        int _cachePressureForTest;

/src/mongo/db/storage/biggie/biggie_kv_engine.h, line: 52
Non-static class member "_cachePressureForTest" is not initialized in this constructor nor in any functions that it calls.

        KVEngine() : ::mongo::KVEngine() {}