Security update for Core, with self-updated composer

[yaffs-website] / web / core / modules / big_pipe / tests / modules / big_pipe_test / big_pipe_test.services.yml

services:
  big_pipe_test_subscriber:
    class: Drupal\big_pipe_test\EventSubscriber\BigPipeTestSubscriber
    tags:
      - { name: event_subscriber }