main/screen: use better patch for CVE-2021-26937

The patch from Debian will result in screen stop propertly processing
combining characters after all slots have been exhausted.
7 jobs for !18276 with 3.11-screen in 4 minutes and 59 seconds (queued for 1 second)
detached
Status Job ID Name Coverage
  Lint
failed #322240
docker-alpine x86_64 allowed to fail
lint

00:00:17

 
  Build
passed #322245
docker-alpine ci-build aarch64
build-aarch64

00:00:44

passed #322246
docker-alpine ci-build armv7
build-armv7

00:01:09

passed #322244
docker-alpine ci-build ppc64le
build-ppc64le

00:01:03

passed #322243
docker-alpine ci-build s390x
build-s390x

00:00:35

passed #322242
docker-alpine ci-build x86
build-x86

00:00:39

passed #322241
docker-alpine ci-build x86_64
build-x86_64

00:00:29

 
Name Stage Failure
failed
lint Lint
No job log