Steps to reproduce the issue

Only applies if php.ini setting "memory limit" is set to -1 (no limit).
On a fresh Joomla 4, try to upload a 1Mo picture on media manager.

Expected result

Sucess (if others parameters such as upload max size are > 1 Mo, which is default)

Actual result

Fail : file is too large.

System information (as much as possible)

memory_limit = -1 on php.ini

Additional comments

On file administrator\components\com_media\src\Controller\ApiController.php line 370
test if file length > memory limit, which is always true if memory_limit is -1
We should ignore this test if memory limit is -1