Update cos-cloud/cos-105-lts occurrences to a supported LTS (121)

[rileykarson]

March 2025 EOL per https://cloud.google.com/container-optimized-os/docs/release-notes

Release Note Template for Downstream PRs (will be copied)

See Write release notes for guidance.

[modular-magician]

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

Diff report

Your PR generated some diffs in downstreams - here they are.

google provider: Diff ( 3 files changed, 3 insertions(+), 3 deletions(-))
google-beta provider: Diff ( 4 files changed, 4 insertions(+), 4 deletions(-))
Open in Cloud Shell: Diff ( 1 file changed, 1 insertion(+), 1 deletion(-))

[modular-magician]

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

Diff report

Your PR generated some diffs in downstreams - here they are.

google provider: Diff ( 3 files changed, 3 insertions(+), 3 deletions(-))
google-beta provider: Diff ( 4 files changed, 4 insertions(+), 4 deletions(-))
Open in Cloud Shell: Diff ( 1 file changed, 1 insertion(+), 1 deletion(-))

[modular-magician]

Tests analytics

Total tests: 1173
Passed tests: 1087
Skipped tests: 84
Affected tests: 2

Click here to see the affected service packages

• compute

Action taken

Found 2 affected test(s) by replaying old test recordings. Starting RECORDING based on the most recent commit. Click here to see the affected tests

• TestAccComputeRegionResizeRequest_computeRmigResizeRequestExample
• TestAccComputeResizeRequest_computeMigResizeRequestExample

Get to know how VCR tests work

[modular-magician]

Tests analytics

Total tests: 1173
Passed tests: 1087
Skipped tests: 84
Affected tests: 2

Click here to see the affected service packages

• compute

Action taken

Found 2 affected test(s) by replaying old test recordings. Starting RECORDING based on the most recent commit. Click here to see the affected tests

• TestAccComputeRegionResizeRequest_computeRmigResizeRequestExample
• TestAccComputeResizeRequest_computeMigResizeRequestExample

Get to know how VCR tests work

[modular-magician]

🟢 Tests passed during RECORDING mode:
TestAccComputeRegionResizeRequest_computeRmigResizeRequestExample [Debug log]
TestAccComputeResizeRequest_computeMigResizeRequestExample [Debug log]

🟢 No issues found for passed tests after REPLAYING rerun.

---

🟢 All tests passed!

View the build log or the debug log for each test

[modular-magician]

🟢 Tests passed during RECORDING mode:
TestAccComputeRegionResizeRequest_computeRmigResizeRequestExample [Debug log]
TestAccComputeResizeRequest_computeMigResizeRequestExample [Debug log]

🟢 No issues found for passed tests after REPLAYING rerun.

---

🟢 All tests passed!

View the build log or the debug log for each test