Upgrade gcs dependency to v1.24.0

[monthonk]

We already have dependencies upgrade PRs for aws (https://github.com/kahing/goofys/pull/706) and azure (https://github.com/kahing/goofys/pull/680) sdk, the only one missing is gcs and I think it's a good idea to upgrade it before any issue surfaces.

I have run the test script with GOOGLE_APPLICATION_CREDENTIALS provided and got this result.

OK: 130 passed, 5 skipped
--- PASS: Test (162.13s)
PASS
ok      github.com/kahing/goofys/internal       162.157s

full log in test.log