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## 2.20.1

**`(fix):`** Render an empty body in snippets for an example that omits a request body the API does not
require. The generated request wrapper still requires the body, so the snippet left the
required key out and did not typecheck.

## 2.20.0

**`(feat):`** Add a `respectOptionalRequestBody` option. When enabled, an endpoint whose request body the API
does not require lets the caller leave that body out of the call, and such a call sends neither a
body nor a `Content-Type` header. `refund(string $id, RefundRequest $request)` becomes
`refund(string $id, ?RefundRequest $request = null)`, and a body carried in a request wrapper
becomes an omittable property, so `new RefundWithHeaderRequest([])` no longer throws. Snippets
that supply no body render as `$client->bulkRefund();`. The option defaults to false, so existing
signatures, output, and snippets are unchanged.