Fix comment.

        private float focus_distance_manual; // saved setting when in manual mode (so if user switches to infinity mode and back, we'll still remember the manual focus distance)

        private boolean ae_lock;

        private boolean wb_lock;

        private MeteringRectangle [] af_regions; // no need for has_scalar_crop_region, as we can set to null instead

        private MeteringRectangle [] ae_regions; // no need for has_scalar_crop_region, as we can set to null instead

        private MeteringRectangle [] af_regions; // no need for has_af_regions, as we can set to null instead

        private MeteringRectangle [] ae_regions; // no need for has_ae_regions, as we can set to null instead

        private boolean has_face_detect_mode;

        private int face_detect_mode = CaptureRequest.STATISTICS_FACE_DETECT_MODE_OFF;

        private Integer default_optical_stabilization;