chore(lambda-go-alpha): update docker base image

[5d]

Issue # (if applicable)

Closes #.

Reason for this change

The build-go image is depracated.

Description of changes

As recommended in this announcement, migrating the base image of aws-lambda-go-alpha integration test dockerfile base image to al2023.

Additionally, an assertion was added to test the lambda function invocation. This is a custom lambda runtime, as previouse comment noted, the aws-lambda-go runtime package is not available.

Description of how you validated changes

• yarn integ-runner --directory packages/@aws-cdk/aws-lambda-go-alpha

Checklist

• My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

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

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✅ Updated pull request passes all PRLinter validations. Dismissing previous PRLinter review.

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

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AWS CodeBuild CI Report

• CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
• Commit ID: 7cf3a08
• Result: SUCCEEDED
• Build Logs (available for 30 days)

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

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