Merge branch 'task/update-typo3-cms-8-7-18' into 'develop'

Update TYPO3 CMS to 8.7.18

See merge request !366
5 jobs for develop in 8 minutes and 16 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #9329
test:php

00:00:21

passed #9328
test:unit

00:02:10

 
  Build
passed #9330
build

00:01:49

 
  Layout
passed #9331
layout

00:02:46

 
  Deploy
passed #9332
deploy-develop

00:01:29