GraphQL-43: add missing hard dependencies

Author: David Verholen

app/code/Magento/WishlistGraphQl/composer.json

@@ -5,10 +5,9 @@
     "require": {
         "php": "~7.1.3||~7.2.0",
         "magento/framework": "*",
-        "magento/module-catalog": "*"
-    },
-    "suggest": {
-        "magento/module-wishlist": "*"
+        "magento/module-catalog": "*",
+        "magento/module-wishlist": "*",
+        "magento/module-store": "*"
     },
     "license": [
         "OSL-3.0",