Made chronicle retrohunt use id_from_name flattener instead of custom decoder + post_create

[melinath]

It looks like this was mistakenly implemented as a decoder + post_create when actually they just wanted id_from_name behavior.

Part of hashicorp/terraform-provider-google#22214

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[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes:

Diff report

Your PR generated some diffs in downstreams - here they are.

google provider: Diff ( 1 file changed, 2 insertions(+), 49 deletions(-))
google-beta provider: Diff ( 1 file changed, 2 insertions(+), 49 deletions(-))

[modular-magician]

Tests analytics

Total tests: 22
Passed tests: 21
Skipped tests: 1
Affected tests: 0

Click here to see the affected service packages

• chronicle

🟢 All tests passed!

View the build log

[melinath]

@modular-magician reassign-reviewer

[github-actions]

Hello! I am a robot. Tests will require approval from a repository maintainer to run. Googlers: see go/terraform-auto-test-runs to set up automatic test runs.

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