Update Aspire docs for new Azure.Provisioning version in 9.0

[eerhardt]

Describe the issue or suggestion

In .NET Aspire 9.0, we are updating the Azure.Provisioning packages to the latest, non-preview versions.

We need to update any docs that is using the old, experimental versions.

For example:

docs-aspire/docs/troubleshooting/name-is-already-in-use.md

Lines 30 to 35 in 296ef57

	var appConfig = builder.AddAzureAppConfiguration(
	"appConfig",
	(resource, construct, store) =>
	{
	store.AssignProperty(p => p.Name, "'noncalculatedname'");
	});