Bump github.com/pb33f/libopenapi from 0.21.8 to 0.28.0#276

dependabot[bot] wants to merge 1 commit intomainhashicorp/terraform-plugin-codegen-openapi:mainfrom

dependabot/go_modules/github.com/pb33f/libopenapi-0.28.0hashicorp/terraform-plugin-codegen-openapi:dependabot/go_modules/github.com/pb33f/libopenapi-0.28.0Copy head branch name to clipboard