Update dependency-injection-usage.md (#47997)

to modify 'Register services for DI' section

Author: fcdeveloper00

docs/core/extensions/dependency-injection-usage.md

@@ -105,10 +105,10 @@ Each `services.Add{LIFETIME}<{SERVICE}>` extension method adds (and potentially
 
 The app:
 
-- Creates an <xref:Microsoft.Extensions.Hosting.IHostBuilder> instance with [host builder settings](generic-host.md#host-builder-settings).
+- Creates an <xref:Microsoft.Extensions.Hosting.IHostApplicationBuilder> instance with [host builder settings](generic-host.md#host-builder-settings).
 - Configures services and adds them with their corresponding service lifetime.
 - Calls <xref:Microsoft.Extensions.Hosting.IHostBuilder.Build> and assigns an instance of <xref:Microsoft.Extensions.Hosting.IHost>.
-- Calls `ExemplifyScoping`, passing in the <xref:Microsoft.Extensions.Hosting.IHost.Services?displayProperty=nameWithType>.
+- Calls `ExemplifyServiceLifetime`, passing in the <xref:Microsoft.Extensions.Hosting.IHost.Services?displayProperty=nameWithType>.
 
 ## Conclusion