core: add a lazy getter for `TagManager`

Description

We would like to be able to add tags to a core.CustomResource, and have these tags be passed as one of the properties to the backing provider.

Use Case

In our particular case, we have a core.CustomResource that is inserting records into a DynamoDB table. For auditing/debugging purposes, it would be extremely helpful to be able to record the stack tags into this record.

Currently we are working around this by sub-classing core.Construct, having it implement core.ITaggable by adding a core.TagManager property named tags, and then assigning the output of tags.render_tags() to a property value via a custom core.IResolvable implementation. However, this is pretty awkward.

Proposed Solution

1. Update the core.CustomResource constructor to take core.TagType as a parameter, defaulting to core.TagType.NOT_TAGGABLE.
2. Create a mechanism for referencing the rendered tags within the properties, similar to custom_resources.PhysicalResourceIdReference. Alternatively, have the tags passed automatically.

Other information

No response

Acknowledge

• I may be able to implement this feature request
• This feature might incur a breaking change

[rittneje]

@rix0rrr We tried with Lazy but it led to an inscrutable stack trace from jsii, so we could not use it at all.

@jamesorlakin Thanks for pointing that out. Curiously, that specific change is not mentioned in the release notes, but from the source code I can see it was added in 1.130.0 as part of #17029. @rix0rrr Can you amend the release notes?

[github-actions[bot]]

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