Merge pull request #4986 from willsALMANJ/ignore-syncfilerange-1.1

Ignore syncfilerange.c

.gitignore

@@ -13,6 +13,7 @@ src/borg/algorithms/checksums.c
 src/borg/platform/darwin.c
 src/borg/platform/freebsd.c
 src/borg/platform/linux.c
+src/borg/platform/syncfilerange.c
 src/borg/platform/posix.c
 src/borg/algorithms/msgpack/_packer.cpp
 src/borg/algorithms/msgpack/_unpacker.cpp