Use better role for secrets in docs.

[nat-henderson]

Upstream hashicorp/terraform-provider-google#6739.

Release Note Template for Downstream PRs (will be copied)

[modular-magician]

Hi! I'm the modular magician. Your PR generated some diffs in downstreams - here they are.

Diff report:

Terraform GA: Diff ( 2 files changed, 11 insertions(+), 11 deletions(-))
Terraform Beta: Diff ( 2 files changed, 11 insertions(+), 11 deletions(-))

[modular-magician]

I have triggered VCR tests based on this PR's diffs. See the results here: "https://ci-oss.hashicorp.engineering/viewQueued.html?itemId=131437"

[modular-magician]

Hi! I'm the modular magician. Your PR generated some diffs in downstreams - here they are.

Diff report:

Terraform GA: Diff ( 2 files changed, 11 insertions(+), 11 deletions(-))
Terraform Beta: Diff ( 2 files changed, 11 insertions(+), 11 deletions(-))

[modular-magician]

I have triggered VCR tests based on this PR's diffs. See the results here: "https://ci-oss.hashicorp.engineering/viewQueued.html?itemId=131581"

[modular-magician]

I have triggered VCR tests in RECORDING mode for the following tests that failed during VCR: TestAccSecretManagerSecretIamBindingGenerated|TestAccSecretManagerSecretIamMemberGenerated|TestAccSecretManagerSecretIamPolicyGenerated|TestAccEndpointsService_basic|TestAccFolderIamAuditConfig_multiple|TestAccServiceAccountIamBinding_withAndWithoutCondition|TestAccServiceAccountIamMember_withAndWithoutCondition You can view the result here: "https://ci-oss.hashicorp.engineering/viewQueued.html?itemId=131582"