Change record status: 
Project: 
Introduced in branch: 
8.8.x
Introduced in version: 
8.8.0-alpha1
Description: 

With Drupal 8 only supporting PHP 7 and above, PHP's built-in function random_bytes() should be used instead of Drupal\Component\Utility\Crypt::randomBytes().

Impacts: 
Module developers
Site templates, recipes and distribution developers