objectCall method
Implementation
FutureOr<ASTValue<T>> objectCall(VMContext parent, ASTValue classInstance,
{List? positionalParameters, Map? namedParameters}) {
var objContext = VMClassContext(clazz!, parent: parent);
objContext.setClassInstance(classInstance);
return call(objContext,
positionalParameters: positionalParameters,
namedParameters: namedParameters);
}