Person byId(@Parameter(in = ParameterIn.PATH) Long id) {
		return this.people.stream()
				.filter(p -> p.getId().equals(id))
				.findFirst()
				.orElseThrow(() -> new IllegalArgumentException("no " + Person.class.getName() + " with that ID found!"));
	}
By id person.

@param id the id
@return the person
springdoc-openapi-tests/springdoc-openapi-javadoc-tests/src/test/java/test/org/springdoc/api/v30/app140/HelloApplication.java