multiline_whitespace_before_semicolons behaves inconsistently with multline conditions

[danog]

Bug report

In php-cs-fixer v3.52.1, multiline_whitespace_before_semicolons behaves inconsistently, by sometimes moving the ; from a new line to the previous one in a multiline condition, if new_line_for_chained_calls is specified.

I previously submitted #7897 to add a new strategy that fixes the issue, but given the inconsistency it's not exactly clear to me what is the intended behavior of the new_line_for_chained_calls strategy.

The behavior I need is the one specified in my new_line_for_chained_calls_ignore_rest strategy in the PR, i.e. in multiline calls the comma is moved to a new line, and all other multline expressions are ignored, leaving the comma in its place.

Another acceptable behavior is to move the comma to a new line in all multiline expressions (currently done by another fixing tool in my pipeline).

Code snippet that reproduces the problem

<?php
$object->method1()
    ->method2()
    ->method(3);

foreach ($feedbacks as $k => $feedback) {
    $feedback["answer"] = \array_key_exists($feedback["id"], $answers)
        ? $answers[$feedback["id"]]
        : null
    ;
}

$feedback["answer"] = \array_key_exists($feedback["id"], $answers)
    ? $answers[$feedback["id"]]
    : null
;

Result:

<?php
$object->method1()
    ->method2()
    ->method(3);

foreach ($feedbacks as $k => $feedback) {
    $feedback["answer"] = \array_key_exists($feedback["id"], $answers)
        ? $answers[$feedback["id"]]
        : null;
}

$feedback["answer"] = \array_key_exists($feedback["id"], $answers)
    ? $answers[$feedback["id"]]
    : null
;