False positive PhanTypeMismatch for cast from callable-object to callable shape

[TysonAndre]

<?php
/**
 * @param callable(int):bool $x
 */
function foo(callable $x): bool {
    return $x(1);
}

function test($x): void {
    if (is_callable($x) && is_object($x)) {
        // PhanTypeMismatchArgument Argument 1 ($x) is $x of type callable-object but \foo() takes callable(int):bool defined at src/test.php:5
        foo($x);
    }
}

A recent change changed the expanded union type of classes with __invoke from including callable to callable-object
Possibly support callable-object(int):bool extended syntax