ci/cd: update ci docker images

This should resolve permission problems related to
ci/cd pipeline deps caching.

Signed-off-by: 35V LG84 <35vlg84-x4e6b92@e257.fi>
3 jobs for wip/scala-2.13 in 15 minutes and 51 seconds
Status Job ID Name Coverage
  Test
passed #259495436
codecov

00:10:03

99.76%
passed #259495434
test·jdk11

00:15:51

passed #259495435
test·jdk8

00:12:31