fix: super in a scoped identifiers name

Author: amaanq

corpus/expressions.txt

@@ -1081,6 +1081,24 @@ Scoped functions with macros as types
         (identifier))
       (arguments))))
 
+================================================================================
+Scoped identifier with nested super
+================================================================================
+
+super::super::foo();
+
+--------------------------------------------------------------------------------
+
+(source_file
+  (expression_statement
+    (call_expression
+      (scoped_identifier
+        (scoped_identifier
+          (super)
+          (super))
+        (identifier))
+      (arguments))))
+
 ================================================================================
 Generic functions
 ================================================================================

grammar.js

@@ -917,7 +917,7 @@ module.exports = grammar({
         alias($.generic_type_with_turbofish, $.generic_type)
       ))),
       '::',
-      field('name', $.identifier)
+      field('name', choice($.identifier, $.super)),
     ),
 
     scoped_type_identifier_in_expression_position: $ => prec(-2, seq(