* terraform: remove redundant code
NodeDestroyResourceInstance is never instantiated with a DeposedKey of anything other than states.NotDeposed, so the deleted code is never run. Deposed objects get a NodeDestroyDeposedResourceInstanceObject instead.
* tfdiags: add helper func
* configs: introduce removed block type
* terraform: add forget action
* renderer: render forget actions
* terraform: deposed objects can be forgotten
Deposed objects encountered during planning spawn
NodePlanDeposedResourceInstanceObject, which previously generated a
destroy change. Now it will generate a forget change if the deposed
object is a forget target, and a destroy change otherwise.
The apply graph gains a new node type,
NodeForgetDeposedResourceInstanceObject, whose execution simply removes
the object from the state.
* configs: add RemoveTarget address type
* terraform: modules can be forgotten
* terraform: error if removed obj still in config
* tests: better error on restore state fail
* Update CHANGELOG.md
This is part of a general effort to move all of Terraform's non-library
package surface under internal in order to reinforce that these are for
internal use within Terraform only.
If you were previously importing packages under this prefix into an
external codebase, you could pin to an earlier release tag as an interim
solution until you've make a plan to achieve the same functionality some
other way.
