chore: update javascript grammar

Author: amaanq

common/define-grammar.js

@@ -300,6 +300,7 @@ module.exports = function defineGrammar(dialect) {
           $.import_require_clause,
           field('source', $.string),
         ),
+        optional($.import_attribute),
         $._semicolon,
       ),
 

package.json

@@ -23,7 +23,7 @@
     "eslint": ">=8.56.0",
     "eslint-config-google": "^0.14.0",
     "tree-sitter-cli": "^0.20.8",
-    "tree-sitter-javascript": "^0.20.2"
+    "tree-sitter-javascript": "^0.20.3"
   },
   "scripts": {
     "build": "npm run build-typescript && npm run build-tsx",