Remove deprecated functions (#3692)

crates/epaint/src/shape.rs

@@ -622,17 +622,6 @@ impl Rounding {
         }
     }
 
-    #[inline]
-    #[deprecated = "Use Rounding::ZERO"]
-    pub fn none() -> Self {
-        Self {
-            nw: 0.0,
-            ne: 0.0,
-            sw: 0.0,
-            se: 0.0,
-        }
-    }
-
     /// Do all corners have the same rounding?
     #[inline]
     pub fn is_same(&self) -> bool {

crates/epaint/src/stroke.rs

@@ -4,7 +4,7 @@ use super::*;
 
 /// Describes the width and color of a line.
 ///
-/// The default stroke is the same as [`Stroke::none`].
+/// The default stroke is the same as [`Stroke::NONE`].
 #[derive(Clone, Copy, Debug, Default, PartialEq)]
 #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
 pub struct Stroke {
@@ -19,12 +19,6 @@ impl Stroke {
         color: Color32::TRANSPARENT,
     };
 
-    #[deprecated = "Use Stroke::NONE instead"]
-    #[inline(always)]
-    pub fn none() -> Self {
-        Self::new(0.0, Color32::TRANSPARENT)
-    }
-
     #[inline]
     pub fn new(width: impl Into<f32>, color: impl Into<Color32>) -> Self {
         Self {