fix(cli): cdk version displays notices

[Chriscbr]

One of our integration tests started failing after a notice was added because cdk version displayed information besides the actual CLI version:

 ● Two ways of shoing the version

    expect(received).toEqual(expected) // deep equality

    - Expected  -  0
    + Received  + 14

      2.14.0 (build 762d71b)
    +
    + NOTICES
    +
    + 19179 (aws-eks): Regression in installing Helm charts from assets
    +
    +   Overview: Helm charts fail to install when provided as an asset. This
    +             issue does not affect charts installed from a repository.
    +
    +   Affected versions: framework: 2.14.0, framework: 1.146.0
    +
    +   More information at: https://github.com/aws/aws-cdk/issues/19179
    +
    +
    + If you don’t want to see a notice anymore, use "cdk acknowledge <id>". For example, "cdk acknowledge 19179".

      at cli.integtest.ts:39:20
      at ../helpers/cdk.ts:130:7
      at ResourcePool.using (../helpers/resource-pool.ts:44:14)
      at ../helpers/test-helpers.ts:30:14

This fixes that bug.

Another option we could consider here is to keep the current behavior (where cdk version and cdk --version display different output) and just update the test case, but I think keeping them the same is probably simpler for customers.

---

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license

[gitpod-io]

[aws-cdk-automation]

AWS CodeBuild CI Report

• CodeBuild project: AutoBuildProject89A8053A-LhjRyN9kxr8o
• Commit ID: faaabd2
• Result: SUCCEEDED
• Build Logs (available for 30 days)

Powered by github-codebuild-logs, available on the AWS Serverless Application Repository

[mergify]

Thank you for contributing! Your pull request will be updated from master and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).