Update aws-cdk-aws-ssm requirement from ~=1.164 to ~=1.204 in /cli

Updates the requirements on [aws-cdk-aws-ssm](https://github.com/aws/aws-cdk) to permit the latest version.
- [Release notes](https://github.com/aws/aws-cdk/releases)
- [Changelog](https://github.com/aws/aws-cdk/blob/main/CHANGELOG.v2.alpha.md)
- [Commits](aws/aws-cdk@v1.164.0...v1.204.0)

---
updated-dependencies:
- dependency-name: aws-cdk-aws-ssm
  dependency-version: 1.204.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

cli/requirements.txt

@@ -11,7 +11,7 @@ aws-cdk.aws-imagebuilder~=1.164
 aws-cdk.aws-logs~=1.164
 aws-cdk.aws-route53~=1.164
 aws-cdk.aws-sqs~=1.164
-aws-cdk.aws-ssm~=1.164
+aws-cdk.aws-ssm~=1.204
 aws-cdk.core~=1.164
 aws_cdk.aws-cloudwatch~=1.164
 aws_cdk.aws-lambda~=1.164