[rust highlights] fix scoped attribute macro matching

Without this scoped attribute macros are not matched as macros. Eg ``` #[path::macro] ```
helix-editor · Nov 8, 2022 · 7439605 · 7439605
1 parent 0c30aee
commit 7439605
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/runtime/queries/rust/highlights.scm b/runtime/queries/rust/highlights.scm
@@ -273,6 +273,10 @@
 ; ---
 (meta_item
   (identifier) @function.macro)
+(attr_item
+  (scoped_identifier
+    name: (identifier) @function.macro)
+  (token_tree (identifier) @function.macro)?)
 (attr_item
   (identifier) @function.macro
   (token_tree (identifier) @function.macro)?)