flutter#26327: IAP: Purchase an unlock

flutter#26328: IAP: Purchase a consumable

flutter#29837: Image_picker flickers when barcode_scan and image_picker are used together

flutter#17950: Image_picker plugin fails, if Flutter activity is killed while native one is shown

flutter#18700: [image_picker] Crash on Galaxy S5 and Note 4 when attempting to use the camera

plugins#1372: [image_picker] fix “Cancel button not visible in gallery, if camera was accessed first”

plugins#1471: [image_picker] Fix invalid path being returned from Google Photos

flutter#29422: image_picker error:Permission Denial

plugins#1237: [share] Changed compileSdkVersion of share plugin to 28