i want to change in file location :
/var/www/html/vendor/magento/module-backend/view/adminhtml/templates/media/Uploader.php
but its core file. I'm changing MAX_IMAGE_HEIGHT and MAX_IMAGE_WIDTH in this php file. where to update this file, the correct way .
i thinks i should in /var/www/html/app/code/Ves/Setup there are some folders block controller view etc ..
is there something i need to to do? please guide me.