Respect lambda function qualifier on data source.

[jmcarp]

As written, the lambda function data source always returns the most
recent version and qualified arn, even if a different qualifier is set.
This patch respects the qualifier if provided.

[jen20]

Hi @jmcarp! Thanks for submitting a pull request. This does look like a correct change to me, however it doesn't match the pull request description, which describes the data source, whereas the change is to the resource variant of the Lambda function. Is this a change which needs propagating across to the data source also?

[jmcarp]

@jen20: this does affect the data source, since the resource and data source share the same read function. It might make sense to refactor to two separate functions for clarity, but I figured I'd try to keep the patch simple to start with.

[jen20]

Ah yes, I see now. I'm not particularly sure I like the pattern of multiple resources sharing read functions, but this does fix the issue and that refactor can be made another time. Thanks for contributing!

[bflad]

This has been released in version 1.21.0 of the AWS provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

[ghost]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.

If you feel this issue should be reopened, we encourage creating a new issue linking back to this one for added context. Thanks!