Merge pull request #53113 from isra-fel/patch-1

[KeyVault] Update code sample in "Add Key Vault to your web application by using Visual Studio Connected Services"

Author: ktoliver

articles/key-vault/general/vs-key-vault-add-connected-service.md

@@ -120,7 +120,7 @@ Now, you can access your secrets in code. The next steps are different depending
    1. Add the configuration variable.
 
       ```csharp
-      private static readonly IConfiguration _configuration;
+      private static IConfiguration _configuration;
       ```
 
    1. Add this constructor or replace the existing constructor with this: