default Map<String, Object> getParameters() {
		return Collections.emptyMap();
	}
Optional, additional attributes of the problem. Implementations can choose to ignore this in favor of concrete,
typed fields.

@return additional parameters
springdoc-openapi-tests/springdoc-openapi-javadoc-tests/src/test/java/test/org/springdoc/api/v31/app126/Problem.java