private void setExtensions(io.swagger.v3.oas.annotations.responses.ApiResponse response,
			ApiResponse apiResponseObject, Locale locale) {
		if (response.extensions().length > 0) {
			Map<String, Object> extensions = AnnotationsUtils.getExtensions(propertyResolverUtils.isOpenapi31(), response.extensions());
			if (propertyResolverUtils.isResolveExtensionsProperties()) {
				Map<String, Object> extensionsResolved = propertyResolverUtils.resolveExtensions(locale, extensions);
				extensionsResolved.forEach(apiResponseObject::addExtension);
			}
			else {
				extensions.forEach(apiResponseObject::addExtension);
			}
		}
	}
Sets extensions.

@param response          the response
@param apiResponseObject the api response object
@param locale            the locale
springdoc-openapi-starter-common/src/main/java/org/springdoc/core/service/OperationService.java