fixup! feat(core): introduce new drawing library

core/embed/rust/src/ui/shape/canvas/common.rs

@@ -760,13 +760,12 @@ fn fill_octant(
         let p2_coord = Point::new(p2_start.u - p2.v, -p2_start.v + p2.u);
         let p2_frac = if first {
             p2_start.frac
+        } else if join_flag {
+            255
         } else {
-            if join_flag {
-                255
-            } else {
-                255 - p2.frac
-            }
+            255 - p2.frac
         };
+
         fill(Some(p1_coord), p1.frac, p2_coord, p2_frac);
         first = false;
     }

core/embed/rust/src/ui/shape/canvas/rgb565.rs

@@ -1,5 +1,5 @@
 use crate::{
-    trezorhal::bitblt::{self, BitBltCopy, BitBltFill},
+    trezorhal::bitblt::{BitBltCopy, BitBltFill},
     ui::{
         display::Color,
         geometry::{Offset, Point, Rect},

core/embed/rust/src/ui/shape/display/nofb_rgb565.rs

@@ -8,9 +8,7 @@ use crate::ui::{
     geometry::{Offset, Rect},
 };
 
-use super::super::{
-    BasicCanvas, BitmapFormat, BitmapView, DrawingCache, ProgressiveRenderer, Viewport,
-};
+use super::super::{BasicCanvas, BitmapView, DrawingCache, ProgressiveRenderer, Viewport};
 
 use static_alloc::Bump;