php-cs-fixer does not remove spaces after arrows in arrow functions

[endoumame]

Expected

        $received_entry = $this->entries
            ->received()
-           ->first(static fn (Entry $e) =>  $e->holding_id->equals($holding_id));
+           ->first(static fn (Entry $e) => $e->holding_id->equals($holding_id));

Actual

        $received_entry = $this->entries
            ->received()
-           ->first(static fn (Entry $e) => $e->holding_id->equals($holding_id));
+           ->first(static fn (Entry $e) => $e->holding_id->equals($holding_id));

[endoumame]

PHP-CS-Fixer/PHP-CS-Fixer#5896
PHP-CS-Fixer/PHP-CS-Fixer#6220
https://stackoverflow.com/questions/33670611/associative-array-align-with-php-cs-fixer

まだphp-cs-fixerのルールセットが対応していない？っぽい