* command/import: remove the deprecated -provider command line argument [GH-24090]
#22862 fixed a bug where the `import` command was not properly attaching the configured provider for a resource to be imported, making the `-provider` command line argument unnecessary.
* config: Inside provisioner blocks that have when = destroy set, and inside any connection blocks that are used by such provisioner blocks, it is now an error to refer to any objects other than self, count, or each [GH-24083]
* config: The `merge` function now returns more precise type information, making it usable for values passed to `for_each` [GH-24032]
* cli: The `terraform plan` command (and the implied plan run by `terraform apply` with no arguments) will now print any warnings that were generated even if there are no changes to be made. [GH-24095]