Daisplay the maximum upload file size limit

@anish.ir you don't need all this code you provided

Just one line is the way to go

format_size(Environment::getUploadMaxSize());

Okay, I'll do it.

Hey @nginex,

I have tried implementing your suggestion but the funciton formatSize() is deprecated in Drupal 10.
I have also tried using : Bytes::toHumanString(Environment::getUploadMaxSize()) but it was also not working as expected to be.
Please have a look and let me know, whether I need to revert the changes or not.

Try

ByteSizeMarkup::create(Environment::getUploadMaxSize());

See https://www.drupal.org/node/2999981 →

Hey @nginex,

Thank you for the reference, I have updated the MR. Please have a look.