[AlloyDB] Private Service Connect (PSC) Support

[vmiglani]

Description: Changes for supporting Private Service Connect (PSC) in Terraform.

Issue - https://b.corp.google.com/issues/313702463

alloydb: added `psc_config` field to `google_alloydb_cluster` resource

alloydb: added `psc_instance_config` field to `google_alloydb_instance` resource

alloydb: added`psc_config.0.psc_enabled` to the `exactly_one_of` field network restrictions to `google_alloydb_cluster` resource

[github-actions[bot]]

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@NickElliot, 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.

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[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 ( 6 files changed, 348 insertions(+), 2 deletions(-)) google-beta provider: Diff ( 6 files changed, 348 insertions(+), 2 deletions(-)) terraform-google-conversion: Diff ( 2 files changed, 80 insertions(+))

[modular-magician]

Tests analytics

Total tests: 67 Passed tests: 61 Skipped tests: 4 Affected tests: 2

Click here to see the affected service packages

• alloydb

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

TestAccAlloydbCluster_withPrivateServiceConnect|TestAccAlloydbInstance_updatePscInstanceConfig

Get to know how VCR tests work

[modular-magician]

$\textcolor{red}{\textsf{Tests failed during RECORDING mode:}}$ TestAccAlloydbCluster_withPrivateServiceConnect[Error message] [Debug log] TestAccAlloydbInstance_updatePscInstanceConfig[Error message] [Debug log]

$\textcolor{red}{\textsf{Please fix these to complete your PR.}}$ View the build log or the debug log for each test