Symfony version(s) affected

7.4 dev

Description

my workflow config working on 7.3 fails on 7.4.dev
config file is similar to what is described on the doc, on the php tab

probably due to the depreciation of the fluent php api config in favor of plain php array shaped?
but expecting this to be BC until we have a tool or something to rewrite from fluent php to array php

How to reproduce

use the doc workflow in php config and run bin/console ca:cl

Possible Solution

I know there is this PR ongoing https://github.com/symfony/symfony-docs/pull/21511/files#diff-8601dde346e4f22a9633d7bdec3e654f8186f4073914b967ff379b74e92317d2
but expecting no break during the mean time, preferring to upgrade first the deps, then the config not all at once

Additional Context

• working on latest v7.3
• breaking on latest v7.4.dev