### Description Can OpenAPI 2.x be converted to OpenAPI 3? ### Proposal Can OpenAPI 2.x be converted to OpenAPI 3? ### Extra - [ ] I’m willing to open a PR (see [CONTRIBUTING.md](https://github.com/openapi-ts/openapi-typescript/blob/main/packages/openapi-typescript/CONTRIBUTING.md))
Description
Can OpenAPI 2.x be converted to OpenAPI 3?
Proposal
Can OpenAPI 2.x be converted to OpenAPI 3?
Extra