* show deprecation warning if -state is used with plan, apply, refresh
* show deprecation warning if -state is used with plan, apply, refresh
* updated -state flag check condition
* added better diagnostic details view
* resolved failed test
* updated the content of the -state flag warning
* [plannable import] embed the resource id within the changes
* [Plannable Import] Implement streamed logs for -json plan
* use latest structs
* remove implementation plans from TODO
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.
