Update astro/src/content/docs/bff/fundamentals/blazor/data-access.mdx

Co-authored-by: Maarten Balliauw <maarten.balliauw@duendesoftware.com>

Author: khalidabuhakmeh

astro/src/content/docs/bff/fundamentals/blazor/data-access.mdx

@@ -119,7 +119,7 @@ builder.Services.AddUserAccessTokenHttpClient("backend",
     configureClient: client => client.BaseAddress = new Uri("https://api.example.com/"));
 ```
 
-### Client-side access
+### Client-Side Access
 
 ```csharp
 // Client/Program.cs