Commits
Carlos O'Ryan authored and Antoine Pitrou committed 74caee2b00c
ARROW-14236: [C++] Add GCS testbench for testing Closes #11375 from coryan/ARROW-14236-install-gcs-testbench Authored-by: Carlos O'Ryan <coryan@google.com> Signed-off-by: Antoine Pitrou <antoine@python.org>