Commits
Carlos O'Ryan authored and Antoine Pitrou committed 2164b0bc608
ARROW-15114: [C++] GcsFileSystem uses metadata for directory markers Closes #11996 from coryan/ARROW-15114-gcsfs-use-metadata-for-directory-markers Authored-by: Carlos O'Ryan <coryan@google.com> Signed-off-by: Antoine Pitrou <antoine@python.org>