Define and use TCX5 waiver for AsciiDoc

cr: https://code.amazon.com/reviews/CR-224676925

Author: stephswo

v2/guide/hello-world.adoc

@@ -8,6 +8,7 @@ include::attributes.txt[]
 :info_abstract: Get started with the {aws} Cloud Development Kit ({aws} CDK) by using the {aws} CDK Command Line Interface ({aws} CDK CLI) to develop your first \
 CDK app, bootstrap your {aws} environment, and deploy your application on {aws}.
 :keywords: {aws} CDK, {aws} Cloud Development Kit ({aws} CDK), CDK app, {aws}, {aws} CloudFormation, Infrastructure as code, IaC
+:tcx5-2025-waiver: 		 	 	 
 
 [abstract]
 --
@@ -1176,7 +1177,7 @@ Resources:
  Effect: Allow
  Principal:
  Service: lambda.amazonaws.com
- Version: "2012-10-17"&TCX5-2025-waiver;
+ Version: "2012-10-17"{tcx5-2025-waiver}
  ManagedPolicyArns:
  - Fn::Join:
  - ""