fix(dedup): records with different type are not duplicates

[jtszalay]

Description

RecordType is not included in deduplication key and therefore records with same name, setid, and targets but with different recordtype currently are treated as duplicates.

Fixes #4888

Checklist

• [x] Unit tests updated
• [x] End user documentation updated

^ I'm not sure of any documentation to update?

[k8s-ci-robot]

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[linux-foundation-easycla[bot]]

• :white_check_mark:login: jtszalay / (adb4a4fbb27e68ba9b1c348951f642a223fb995e)

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[k8s-ci-robot]

Hi @jtszalay. Thanks for your PR.

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[mloiseleur]

/ok-to-test /retitle fix(dedup): records with different type are not duplicates