Merge branch 'cherry-pick-a751323f' into 'releases/2.6'

Merge branch 'fix-seq-uggrid-warning' into 'master'

See merge request !256
5 jobs for releases/2.6 in 58 minutes and 22 seconds (queued for 28 minutes and 31 seconds)
Status Job ID Name Coverage
  Test
passed #26067
duneci
debian:10 gcc:c++17

00:30:51

passed #26069
duneci
debian:9--clang

00:29:12

passed #26068
duneci
debian:9--gcc

00:27:01

passed #26071
duneci
ubuntu:16.04--clang

00:27:22

passed #26070
duneci
ubuntu:16.04--gcc

00:25:31