Align block text with the anchor's column

Co-Authored-By: Antonio Scandurra <me@as-cii.com>
Co-Authored-By: Nathan Sobo <nathan@zed.dev>

crates/editor/src/display_map/wrap_map.rs

@@ -916,6 +916,10 @@ impl WrapPoint {
         &mut self.0.row
     }
 
+    pub fn column(&self) -> u32 {
+        self.0.column
+    }
+
     pub fn column_mut(&mut self) -> &mut u32 {
         &mut self.0.column
     }