A pointer field is not initialized in the constructor

Defect 105143 (STATIC_C)
Checker UNINIT_CTOR (subcategory pointer)
File: /src/mongo/db/exec/text_or.cpp
Function mongo::TextOrStage::TextOrStage(mongo::OperationContext *, const mongo::fts::FTSSpec &, mongo::WorkingSet *, const mongo::MatchExpression *, const mongo::Collection *)
/src/mongo/db/exec/text_or.h, line: 160
Class member declaration for "_index".

        IndexDescriptor* _index;

/src/mongo/db/exec/text_or.cpp, line: 68
Non-static class member "_index" is not initialized in this constructor nor in any functions that it calls.

          _idRetrying(WorkingSet::INVALID_ID) {}