* stable-2.16: Convert NoteDb migrator output into chars Revert "Revert "GerritServer: Silence non-critical logs from JGit's FS"" Upgrade JGit to 5.1.11.201909031202-r Revert "Revert "GerritServer: Silence non-critical logs from JGit's FileSnapshot"" Revert "Revert "Stop using deprecated DirCacheEntry#setLastModified(long)"" Upgrade JGit to 4.11.9.201909030838-r Change-Id: I9f25a8d45ac53df3b2b25f4cbca818a408e2326c