wp-admin/includes/media.php:3110Displays the out of storage quota message in Multisite.
function multisite_over_quota_message() { echo '<p>' . sprintf( /* translators: %s: Allowed space allocation. */ __( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ), size_format( get_space_allowed() * MB_IN_BYTES ) ) . '</p>';}Introduced in 3.5.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-admin/includes/media.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.