** Return from request handler methods to explicitly invoke class methods. ** ** If the method belongs to an 'afIoc' service, the class instance is obtained from afIoc. ** If the method belongs to a 'const' class, a new instance is created and cached. ** Non-const classes are cached for the duration of the request only. ** class MethodCall {const Method method Obj?[] argsnew make(Method method, Obj?[] args := Obj#.emptyList){this.method = methodthis.args = args}override Str toStr(){"${method.signature}"}}