private Schema<?> calculateSchema(Components components, Type returnType, JsonView jsonView, Annotation[] annotations) {
		if (!isVoid(returnType) && !SpringDocAnnotationsUtils.isAnnotationToIgnore(returnType))
			return extractSchema(components, returnType, jsonView, annotations, propertyResolverUtils.getSpecVersion());
		return null;
	}
Calculate schema schema.

@param components  the components
@param returnType  the return type
@param jsonView    the json view
@param annotations the annotations
@return the schema
springdoc-openapi-starter-common/src/main/java/org/springdoc/core/service/GenericResponseService.java