add support for IAM Group authentication to google_sql_user

[pratikgarg10]

Release Note Template for Downstream PRs (will be copied)

sql: added support for IAM GROUP authentication in the `type` field of `google_sql_user`

[modular-magician]

Hello! I am a robot. It looks like you are a: Community Contributor Googler Core Contributor. Tests will run automatically.

@zli82016, a repository maintainer, has been assigned to review your changes. If you have not received review feedback within 2 business days, please leave a comment on this PR asking them to take a look.

You can help make sure that review is quick by doing a self-review and by running impacted tests locally.

[modular-magician]

Tests analytics

Total tests: 3311
Passed tests 2974
Skipped tests: 337
Affected tests: 0

$\textcolor{green}{\textsf{All tests passed in REPLAYING mode.}}$
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[zli82016]

Can you please fix the unit test, @pratikgarg10 ? Thanks.

gofmt needs running on the following files:
./google-beta/services/sql/resource_sql_user_test.go
You can use the command: `make fmt` to reformat code.
make: *** [GNUmakefile:26: fmtcheck] Error 1
Error: Process completed with exit code 2.

[zli82016]

The test TestAccSqlUser_iamGroupUser passed.
https://hashicorp.teamcity.com/buildConfiguration/TerraformProviders_GoogleBeta_MmUpstreamTesting_GOOGLEBETA_PACKAGE_SQL/75568?buildTab=tests

[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.

Terraform GA: Diff ( 3 files changed, 83 insertions(+), 4 deletions(-))
Terraform Beta: Diff ( 3 files changed, 83 insertions(+), 4 deletions(-))

[modular-magician]

Tests analytics

Total tests: 3312
Passed tests 2974
Skipped tests: 337
Affected tests: 1

Action taken

Found 1 affected test(s) by replaying old test recordings. Starting RECORDING based on the most recent commit. Click here to see the affected tests

TestAccComputeRegionPerInstanceConfig_removeInstanceOnDestroy

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[modular-magician]

$\textcolor{green}{\textsf{Tests passed during RECORDING mode:}}$
TestAccComputeRegionPerInstanceConfig_removeInstanceOnDestroy[Debug log]

Rerun these tests in REPLAYING mode to catch issues

$\textcolor{green}{\textsf{No issues found for passed tests after REPLAYING rerun.}}$

---

$\textcolor{green}{\textsf{All tests passed!}}$
View the build log or the debug log for each test

[zli82016]

LGTM. Thanks.