Fix next/prev tree-sitter inconsistency (helix-editor#7332)

* Fix next/prev tree-sitter inconsistency

Before there where different results going to next or previous due to
sorting not dealing with multiple captures that start/end at the same
pos. I chose to prefer longer matches.

* Revert unnecessary change

helix-core/src/movement.rs

@@ -1,4 +1,4 @@
-use std::iter;
+use std::{cmp::Reverse, iter};
 
 use ropey::iter::Chars;
 use tree_sitter::{Node, QueryCursor};
@@ -527,10 +527,10 @@ pub fn goto_treesitter_object(
         let node = match dir {
             Direction::Forward => nodes
                 .filter(|n| n.start_byte() > byte_pos)
-                .min_by_key(|n| n.start_byte())?,
+                .min_by_key(|n| (n.start_byte(), Reverse(n.end_byte())))?,
             Direction::Backward => nodes
                 .filter(|n| n.end_byte() < byte_pos)
-                .max_by_key(|n| n.end_byte())?,
+                .max_by_key(|n| (n.end_byte(), Reverse(n.start_byte())))?,
         };
 
         let len = slice.len_bytes();