storage: add crc32 verification for upload object

[gurusai-voleti]

Release Note Template for Downstream PRs (will be copied)

See Write release notes for guidance.

storage: add crc32 verification for upload object

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes for commit ddaaab4:

Diff report

Your PR generated the following diffs in downstream repositories:

Repository	Diff Link	Changes
google provider	View Diff	2 files changed, 68 insertions(+), 11 deletions(-)
google-beta provider	View Diff	2 files changed, 68 insertions(+), 11 deletions(-)

Test report

Analytics

Total Tests	Passed	Skipped	Affected
137	122	11	4

Affected Service Packages

• storage

Learn how VCR tests work

---

Step 1: Replaying Mode

Action taken

Found 4 affected test(s) by replaying old test recordings. Starting RECORDING based on the most recent commit.

Click here to see the affected tests

• TestAccStorageObject_basic
• TestAccStorageObject_checksumEndToEnd
• TestAccStorageObject_recreate
• TestAccStorageObject_sourceMd5Hash

View the replaying VCR build log

---

Step 2: Recording Mode

Recording Mode	Replaying Rerun	Test Name
✅ Log	✅	TestAccStorageObject_basic
✅ Log	✅	TestAccStorageObject_checksumEndToEnd
✅ Log	✅	TestAccStorageObject_recreate
✅ Log	✅	TestAccStorageObject_sourceMd5Hash

🟢 All tests passed!

View the recording VCR build log or the debug logs folder for detailed results.

@gurusai-voleti, @kautikdk VCR tests complete for ddaaab4!

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes for commit 740d7d2:

Diff report

Your PR generated the following diffs in downstream repositories:

Repository	Diff Link	Changes
google provider	View Diff	2 files changed, 67 insertions(+), 11 deletions(-)
google-beta provider	View Diff	2 files changed, 67 insertions(+), 11 deletions(-)

Test report

Analytics

Total Tests	Passed	Skipped	Affected
137	122	11	4

Affected Service Packages

• storage

Learn how VCR tests work

---

Step 1: Replaying Mode

Action taken

Found 4 affected test(s) by replaying old test recordings. Starting RECORDING based on the most recent commit.

Click here to see the affected tests

• TestAccStorageObject_basic
• TestAccStorageObject_checksumEndToEnd
• TestAccStorageObject_recreate
• TestAccStorageObject_sourceMd5Hash

View the replaying VCR build log

---

Step 2: Recording Mode

Recording Mode	Replaying Rerun	Test Name
✅ Log	✅	TestAccStorageObject_basic
✅ Log	✅	TestAccStorageObject_checksumEndToEnd
✅ Log	✅	TestAccStorageObject_recreate
✅ Log	✅	TestAccStorageObject_sourceMd5Hash

🟢 All tests passed!

View the recording VCR build log or the debug logs folder for detailed results.

@gurusai-voleti, @kautikdk VCR tests complete for 740d7d2!