Division or modulo by float zero

This could cause an immediate crash or incorrect computation. An expression which may be zero is used as a divisor in floating-point arithmetic.
/src/mongo/db/query/search/mongot_cursor_getmore_strategy.cpp:120: DIVIDE_BY_ZERO 176296 In expression "nDocsStillNeeded / this->_searchIdLookupMetrics->getIdLookupSuccessRate()", division by expression "this->_searchIdLookupMetrics->getIdLookupSuccessRate()" which may be zero results in either +infinity, -infinity, or NaN.