feat: add support for NAP/autopilot resource manager tags

[pib]

Fixes #2330

[apeabody]

/gcbrun

[pib]

@apeabody would you like me to add a new test or two for this change? Or I could add the new field to one or more existing tests if you'd like.

I got the test projects set up and ran the tests in a sandbox org. All the tests in build/int.cloudbuild.yaml passed (I put them in a shell script with set -e and ran them all that way).

[apeabody]

@apeabody would you like me to add a new test or two for this change? Or I could add the new field to one or more existing tests if you'd like.

I got the test projects set up and ran the tests in a sandbox org. All the tests in build/int.cloudbuild.yaml passed (I put them in a shell script with set -e and ran them all that way).

Thanks @pib! - The current test failure does not appear to be related to your change and can be re-run. That said we should add test coverage to an existing example, likely examples/node_pool.

[pib]

@apeabody I have added it to the node_pool test. Rather than putting the new field in the golden file, I had to check for it explicitly in the test because testutils.TGKEAssertGolden doesn't handle having values that need to be sanitized in map keys.

[apeabody]

/gcbrun

[apeabody]

Thanks for the contribution @pib!