Add simple support for wrapscan (#13497)

For: #13417 

This is a simple version, I'm not sure if we just need to limit this
feature to vim mode, or maybe in normal editor mode, which involves
other logic like the location of the setting

Release Notes:

- N/A

---------

Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>

crates/workspace/src/workspace.rs

@@ -218,9 +218,11 @@ impl_actions!(
     ]
 );
 
+#[derive(Clone)]
 pub struct Toast {
     id: NotificationId,
     msg: Cow<'static, str>,
+    autohide: bool,
     on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut WindowContext)>)>,
 }
 
@@ -230,6 +232,7 @@ impl Toast {
             id,
             msg: msg.into(),
             on_click: None,
+            autohide: false,
         }
     }
 
@@ -241,6 +244,11 @@ impl Toast {
         self.on_click = Some((message.into(), Arc::new(on_click)));
         self
     }
+
+    pub fn autohide(mut self) -> Self {
+        self.autohide = true;
+        self
+    }
 }
 
 impl PartialEq for Toast {
@@ -251,16 +259,6 @@ impl PartialEq for Toast {
     }
 }
 
-impl Clone for Toast {
-    fn clone(&self) -> Self {
-        Toast {
-            id: self.id.clone(),
-            msg: self.msg.clone(),
-            on_click: self.on_click.clone(),
-        }
-    }
-}
-
 #[derive(Debug, Default, Clone, Deserialize, PartialEq)]
 pub struct OpenTerminal {
     pub working_directory: PathBuf,