tests: add a reproducer for a memory leak fixed in 30eddcd51b8a472e05d3b8d1 in August
    
    (cherry picked from commit 1dd485b700fe9ad94d7a780f14fcf18a4738ace4)
    
    Resolves: #1764560
    
    patch_name: 0256-tests-add-a-reproducer-for-a-memory-leak-fixed-in-30.patch
    present_in_specfile: true
    location_in_specfile: 256
    squash_commits: true