tests: add a fuzzer for journald streams
(cherry picked from commit 9541f5ff5c637bb1b3e3c69706cb73e68ff06813)
Resolves: #1764560
patch_name: 0262-tests-add-a-fuzzer-for-journald-streams.patch
present_in_specfile: true
location_in_specfile: 262
squash_commits: true