Returns minor library version. https://docs.opencv.org/4.x/db/de0/group__core__utils.html#gaf76d1e4fd9562ae058abfea4891b8b0d
3.4.2
Returns minor library version. https://docs.opencv.org/4.x/db/de0/group__core__utils.html#gaf76d1e4fd9562ae058abfea4891b8b0d