vim: Fix %s replace not working more than twice (#12045)

close: #11981 

Release Notes:

- N/A

---------

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

crates/editor/src/editor.rs

@@ -9983,6 +9983,10 @@ impl Editor {
         )
     }
 
+    pub fn clear_search_within_ranges(&mut self, cx: &mut ViewContext<Self>) {
+        self.clear_background_highlights::<SearchWithinRange>(cx);
+    }
+
     pub fn highlight_background<T: 'static>(
         &mut self,
         ranges: &[Range<Anchor>],