Update question visibility

Author: buzahid

learn-pr/wwl-language/csharp-literals-variables/8-knowledge-check.yml

@@ -2,7 +2,7 @@
 uid: learn.languages.csharp-literals-variables.knowledge-check
 title: Module assessment
 metadata:
-  hidden_question_numbers: ["9DD7527C_55","9DD7527C_104","9DD7527C_116","9DD7527C_88","9DD7527C_96"]
+  hidden_question_numbers: ["7EA2E379_10","7EA2E379_38","7EA2E379_51","7EA2E379_55","7EA2E379_100","7EA2E379_104","7EA2E379_108","7EA2E379_112","7EA2E379_116","7EA2E379_120","7EA2E379_88","7EA2E379_92","7EA2E379_96"]
   ai_generated_module_assessment: true
   title: Module assessment
   description: "Knowledge check"