list: populate and return `ListResourceSchemas` in `GetProviderSchema` for protov5 and protov6#1171

stephybun merged 7 commits intomainhashicorp/terraform-plugin-framework:mainfrom

f/list-in-get-provider-schemahashicorp/terraform-plugin-framework:f/list-in-get-provider-schemaCopy head branch name to clipboard