0.43.0

• Update docs to reduce gender bias. PR #645 by @ticosax.
• Add docs about overriding the operationId for all the path operations based on their function name. PR #642 by @SKalt.
• Fix validators in models generating an incorrect key order. PR #637 by @jaddison.
• Generate correct OpenAPI docs for responses with no content. PR #621 by @brotskydotcom.
• Remove $ from Bash code blocks in docs for consistency. PR #613 by @nstapelbroek.
• Add docs for self-serving docs' (Swagger UI) static assets, e.g. to use the docs offline, or without Internet. Initial PR #557 by @svalouch.
• Fix black linting after upgrade. PR #682 by @frankie567.