Update ROADMAP.md

ROADMAP.md

@@ -42,7 +42,7 @@ Issue: [#11145](https://github.com/hashicorp/terraform-provider-aws/issues/11145
 
 _[CloudWatch Synthetics](https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch_Synthetics_Canaries.html) You can use Amazon CloudWatch Synthetics to create canaries, configurable scripts that run on a schedule, to monitor your endpoints and APIs. Canaries follow the same routes and perform the same actions as a customer, which makes it possible for you to continually verify your customer experience even when you don't have any customer traffic on your applications. By using canaries, you can discover issues before your customers do._
 
-Support for AWS SSO Permission Sets will include:
+Support for CloudWatch Synthetics will include:
 
 New Resource(s):
 - aws_synthetics_canary