[REF] [Import] Create user-job records for Memership imports

[eileenmcnaughton]

Overview

[REF] [Import] Create user-job records for Memership imports

Before

UserJob only created for contact import

After

User job created for all imports - not used yet - but created such that we can start the same cleanup on them using it

Technical Details

This is a pre-requisite to various cleanups

Comments

[civibot]

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[colemanw]

Refactor looks fine and tests are happy

[eileenmcnaughton]

thanks @colemanw !