tflint v0.40.0

https://github.com/terraform-linters/tflint/releases/tag/v0.40.0

"This release contains major changes to the plugin system. All plugins must be built with tflint-plugin-sdk v0.12.0+ to support this version. See also https://github.com/terraform-linters/tflint-plugin-sdk/releases/tag/v0.12.0

Starting with this version, the built-in rules for the Terraform Language have been cut out into the tflint-ruleset-terraform plugin. Since the plugin is bundled with the TFLint binary, you will still be able to use the rules as before. However, be aware that some default behavior has changed."

Impact of those changes to be evaluated.