testing/mergerfs: upgrade to 2.28.2

5 jobs for !157 with mergerfs in 1 minute and 5 seconds (queued for 3 seconds)
detached
Status Job ID Name Coverage
  Lint
passed #1283
docker-alpine x86_64
lint

00:00:19

 
  Build
passed #1287
docker-alpine ci-build ppc64le
build-ppc64le

00:00:34

passed #1286
docker-alpine ci-build s390x
build-s390x

00:00:27

passed #1285
docker-alpine ci-build x86
build-x86

00:00:45

passed #1284
docker-alpine ci-build x86_64
build-x86_64

00:00:45