Security update for Core, with self-updated composer

[yaffs-website] / web / core / modules / system / tests / modules / common_test / common_test.services.yml

services:
  main_content_renderer.json:
    class: Drupal\common_test\Render\MainContent\JsonRenderer
    arguments: ['@title_resolver', '@renderer']
    tags:
      - { name: render.main_content_renderer, format: json }