chore(release): update changelog

Author: aemada-aws

CHANGELOG.v2.md

@@ -9,9 +9,6 @@ All notable changes to this project will be documented in this file. See [standa
 
 * **bedrock-agentcore:** The signature of `RuntimeAuthorizerConfiguration.usingCognito()` has changed to accept IUserPool and IUserPoolClient constructs instead of string parameters, and now supports multiple clients.
 
-### Checklist
-- [x] My code adheres to the [CONTRIBUTING GUIDE](https://github.com/aws/aws-cdk/blob/main/CONTRIBUTING.md) and [DESIGN GUIDELINES](https://github.com/aws/aws-cdk/blob/main/docs/DESIGN_GUIDELINES.md)
-
 ### Features
 
 * **apigateway:** add `binaryMediaTypes` property to SpecRestApi ([#35502](https://github.com/aws/aws-cdk/issues/35502)) ([bf10d94](https://github.com/aws/aws-cdk/commit/bf10d94484c5a78a86a5a38db093b48eec0b42d7)), closes [#35498](https://github.com/aws/aws-cdk/issues/35498)