CS: In method arguments and method call, there MUST NOT be a space before each comma and there MUST be one space after each comma.

PHP CS Fixer is build inextra atomic way. One fixer should no do multiple things.
What you are talking about is different CS issue - not done by the fixer we us in this PR.

What are you talking about is done at different fixer - `single_array_no_trailing_comma`. So no, do not report issue because this isn't one. I just don't want to run all fixers at once to not produce extra large diff.