main/openjpeg: fix CVE-2020-27844

See: #12495
7 jobs for !19009 with 3.12-openjpeg in 3 minutes and 29 seconds (queued for 27 seconds)
detached
Status Job ID Name Coverage
  Lint
passed #338455
docker-alpine x86_64
lint

00:03:29

 
  Build
canceled #338460
docker-alpine ci-build aarch64
build-aarch64

canceled #338461
docker-alpine ci-build armv7
build-armv7

canceled #338459
docker-alpine ci-build ppc64le
build-ppc64le

canceled #338458
docker-alpine ci-build s390x
build-s390x

canceled #338457
docker-alpine ci-build x86
build-x86

canceled #338456
docker-alpine ci-build x86_64
build-x86_64