added excluded_fields and included_fields to data_loss_prevention_job_trigger resource

[modular-magician]

Added included_fields and excluded_fields to data_loss_prevention_job_trigger with relevent tests
fixes #8807
fixes #8838

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• Ensured that all new fields I added that can be set by a user appear in at least one example (for generated resources) or third_party test (for handwritten resources or update tests).
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Release Note Template for Downstream PRs (will be copied)

dlp: added fields `included_fields` and `excluded_fields` to resource `google_data_loss_prevention_job_trigger`

Derived from GoogleCloudPlatform/magic-modules#7988

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