Allow too many arguments (#26375)

This is nearly half of our #allows, and seems like something we happily
break whenever we need

Release Notes:

- N/A

crates/editor/src/display_map/block_map.rs

@@ -726,7 +726,6 @@ impl BlockMap {
         self.show_excerpt_controls
     }
 
-    #[allow(clippy::too_many_arguments)]
     fn header_and_footer_blocks<'a, R, T>(
         show_excerpt_controls: bool,
         excerpt_footer_height: u32,