fix(curriculum): allow space after contructor keyword (freeCodeCamp#55749)

Author: Supravisor

curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-basic-oop-by-building-a-shopping-cart/63ee5fc113bcb20a5db9214b.md

@@ -23,13 +23,13 @@ Add an empty `constructor` method to the `ShoppingCart` class.
 You should add a `constructor` method to the `ShoppingCart` class.
 
 ```js
-assert.match(code,  /class\s+ShoppingCart\s*\{\s*constructor\(\s*\)\s*/)
+assert.match(code,  /class\s+ShoppingCart\s*\{\s*constructor\s*\(\s*\)\s*/)
 ```
 
 Your `constructor` method should be empty.
 
 ```js
-assert.match(code,  /class\s+ShoppingCart\s*\{\s*constructor\(\s*\)\s*\{\s*\}\s*\}/)
+assert.match(code,  /class\s+ShoppingCart\s*\{\s*constructor\s*\(\s*\)\s*\{\s*\}\s*\}/)
 ```
 
 # --seed--