Explicitly Handling ProvisionableData Cases (#6757)

* Initial pass

* fmt

* Lock changes

* Implementers guide edit

* Reasoning changes

* typo

Co-authored-by: Marcin S. <[email protected]>

* Revert "Lock changes"

This reverts commit 3131a5245c6349743789270e6d1ad7842dc4c9df.

* Getting rid of cargo.lock changes

* Argumentation update

* fmt

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Co-authored-by: Marcin S. <[email protected]>