Update CdkStack.cs

Fixes small typo in function doctype

Author: igorradovanov

cloudfront-waf-s3-cdk/src/CdkStack.cs

@@ -114,7 +114,7 @@ internal CdkStack(Construct scope, string id, IStackProps props) : base(scope, i
                 }
             );
 
-            //Observe index.html in the url. If we want to auto route to index.html then we can use CloudFront function to redirect requet to index.html.
+            //Observe index.html in the url. If we want to auto route to index.html then we can use CloudFront function to redirect request to index.html.
             new CfnOutput(
                 this,
                 "CloudFront URL",