CDRIVER-143 fix for bson_iterator_create()
CDRIVER-143 fix for bson_iterator_create()

Elastica/mongo-c-driver-legacy,HeliumProject/mongo-c,HeliumProject/mongo-c,mongodb/mongo-c-driver-legacy,HeliumProject/mongo-c,HeliumProject/mongo-c,mongodb/mongo-c-driver-legacy,Elastica/mongo-c-driver-legacy,Elastica/mongo-c-driver-legacy,mongodb/mongo-c-driver-legacy,Elastica/mongo-c-driver-legacy,mongodb/mongo-c-driver-legacy