systemd/fuzz-journal-remote: Heap-buffer-overflow in print_multiline

Project: https://github.com/systemd/systemd.git Detailed report: https://oss-fuzz.com/testcase?key=4788028143828992 Project: systemd Fuzzer: libFuzzersystemdfuzz-journal-remote Fuzz target binary: fuzz-journal-remote Job Type: libfuzzerasansystemd Platform Id: linux Crash Type: Heap-buffer-overfl...