add sweeper unit tests and enable tests to show in teamcity ui by enabling the golang feature

[ScottSuarez]

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 ( 4 files changed, 364 insertions(+), 3 deletions(-))
google-beta provider: Diff ( 2 files changed, 359 insertions(+), 1 deletion(-))

[modular-magician]

Tests analytics

Total tests: 4492
Passed tests: 4061
Skipped tests: 428
Affected tests: 3

Click here to see the affected service packages

All service packages are affected

#### Non-exercised tests

🔴 Tests were added that are skipped in VCR:

• TestAccExecuteSweepers

Action taken

Found 3 affected test(s) by replaying old test recordings. Starting RECORDING based on the most recent commit. Click here to see the affected tests

• TestAccApigeeEnvironmentAddonsConfig_apigeeEnvAddonsAnalyticsTestExample
• TestAccDataSourceGoogleGkeHubFeature_basic
• TestAccEphemeralServiceAccountKey_basic

Get to know how VCR tests work

[modular-magician]

🟢 Tests passed during RECORDING mode:
TestAccDataSourceGoogleGkeHubFeature_basic [Debug log]

🔴 Tests failed when rerunning REPLAYING mode:
TestAccDataSourceGoogleGkeHubFeature_basic [Error message] [Debug log]

Tests failed due to non-determinism or randomness when the VCR replayed the response after the HTTP request was made.

Please fix these to complete your PR. If you believe these test failures to be incorrect or unrelated to your change, or if you have any questions, please raise the concern with your reviewer.

---

🔴 Tests failed during RECORDING mode:
TestAccApigeeEnvironmentAddonsConfig_apigeeEnvAddonsAnalyticsTestExample [Error message] [Debug log]
TestAccEphemeralServiceAccountKey_basic [Error message] [Debug log]

🔴 Errors occurred during RECORDING mode. Please fix them to complete your PR.

View the build log or the debug log for each test