Firebase hosting siteconfig

[rainshen49]

Add resource google_firebase_hosting_site_config

If this PR is for Terraform, I acknowledge that I have:

• I opened one and commented that I would like to work on it (not necessary for very small changes) Support Firebase Hosting hashicorp/terraform-provider-google#12955.
• Generated Terraform, and ran make test and make lint to ensure it passes unit and linter tests.
• Ensured that all new fields I added that can be set by a user appear in at least one example (for generated resources) or third_party test (for handwritten resources or update tests).
• Ran relevant acceptance tests (If the acceptance tests do not yet pass or you are unable to run them, please let your reviewer know).
• Read the Release Notes Guide before writing my release note below.

Release Note Template for Downstream PRs (will be copied)

`google_firebase_hosting_site_config`

[modular-magician]

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[rainshen49]

This PR is blocked on #6598, putting in draft state for now

[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, 260 insertions(+))
Terraform Beta: Diff ( 10 files changed, 1348 insertions(+), 2 deletions(-))
TF Validator: Diff ( 2 files changed, 3 insertions(+), 3 deletions(-))

[modular-magician]

Tests analytics

Total tests: 2221
Passed tests 1976
Skipped tests: 239
Failed tests: 6

Action taken

Triggering VCR tests in RECORDING mode for the tests that failed during VCR. Click here to see the failed tests

TestAccFirebaserulesRelease_BasicRelease|TestAccFirebaseHostingSite_firebasehostingSiteUpdate|TestAccFirebaseHostingSite_firebasehostingSiteFullExample|TestAccFirebaseHostingSite_firebasehostingSiteBasicExample|TestAccFirebaseHostingSiteConfig_firebasehostingSiteconfigFullExample|TestAccFirebaseHostingSiteConfig_firebasehostingSiteconfigBasicExample

[modular-magician]

Tests passed during RECORDING mode:
TestAccFirebaserulesRelease_BasicRelease[Debug log]
TestAccFirebaseHostingSite_firebasehostingSiteUpdate[Debug log]
TestAccFirebaseHostingSite_firebasehostingSiteFullExample[Debug log]
TestAccFirebaseHostingSite_firebasehostingSiteBasicExample[Debug log]
TestAccFirebaseHostingSiteConfig_firebasehostingSiteconfigFullExample[Debug log]
TestAccFirebaseHostingSiteConfig_firebasehostingSiteconfigBasicExample[Debug log]

All tests passed
View the build log or the debug log for each test

[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 ( 1 file changed, 130 insertions(+))
Terraform Beta: Diff ( 4 files changed, 545 insertions(+), 2 deletions(-))
TF Validator: Diff ( 2 files changed, 3 insertions(+), 3 deletions(-))

[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 ( 1 file changed, 130 insertions(+))
Terraform Beta: Diff ( 4 files changed, 545 insertions(+), 2 deletions(-))
TF Validator: Diff ( 2 files changed, 3 insertions(+), 3 deletions(-))

[modular-magician]

Tests analytics

Total tests: 2221
Passed tests 1981
Skipped tests: 239
Failed tests: 1

Action taken

Triggering VCR tests in RECORDING mode for the tests that failed during VCR. Click here to see the failed tests

TestAccFirebaserulesRelease_BasicRelease

[modular-magician]

Tests passed during RECORDING mode:
TestAccFirebaserulesRelease_BasicRelease[Debug log]

All tests passed
View the build log or the debug log for each test

[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 ( 1 file changed, 126 insertions(+))
Terraform Beta: Diff ( 4 files changed, 537 insertions(+), 2 deletions(-))
TF Validator: Diff ( 2 files changed, 3 insertions(+), 3 deletions(-))

[modular-magician]

Tests analytics

Total tests: 2227
Passed tests 1987
Skipped tests: 240
Failed tests: 0

All tests passed in REPLAYING mode
View the build log

[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 ( 1 file changed, 124 insertions(+))
Terraform Beta: Diff ( 4 files changed, 514 insertions(+), 2 deletions(-))
TF Validator: Diff ( 2 files changed, 3 insertions(+), 3 deletions(-))

[modular-magician]

Tests analytics

Total tests: 2237
Passed tests 1995
Skipped tests: 241
Failed tests: 1

Action taken

Triggering VCR tests in RECORDING mode for the tests that failed during VCR. Click here to see the failed tests

TestAccComputeForwardingRule_update

[modular-magician]

Tests passed during RECORDING mode:
TestAccComputeForwardingRule_update[Debug log]

All tests passed
View the build log or the debug log for each test

[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 ( 1 file changed, 115 insertions(+))
Terraform Beta: Diff ( 4 files changed, 494 insertions(+), 2 deletions(-))
TF Validator: Diff ( 2 files changed, 3 insertions(+), 3 deletions(-))

[modular-magician]

Tests analytics

Total tests: 2245
Passed tests 2004
Skipped tests: 241
Failed tests: 0

All tests passed in REPLAYING mode
View the build log

[rileykarson]

Made a pass, comments inline!

Any idea why the config methods don't show up in cloud.google.com? I checked both prod & staging and they're not there, although they appear in discovery docs.

[rileykarson]

Do you mind adding references linking to https://firebase.devsite.corp.google.com/docs/reference/hosting/rest/v1beta1/projects.sites? Thanks!

getConfig would be preferred, but it doesn't seem to appear in c.g.c docs yet.

[rileykarson]

Given we support update we'll need a handwritten update test (https://github.com/GoogleCloudPlatform/magic-modules/blob/main/mmv1/third_party/terraform/README.md#update-tests). I'm seeing our current generated resource documentation doesn't say to do so. I'll fix that.

[rileykarson]

nit: Given how small the resource is, let's just consolidate the _full test into the basic test.

[rainshen49]

Since SiteConfig is a singleton child of Site, do you mean to have two Sites in one file? Which one should be the primary_resource_id then?

[rileykarson]

We can just test all the fields in _basic and delete the _full example!

[rainshen49]

Good callout on the public docs. I just learned that SiteConfig is semi-internal/deprecated. I'm going to close this PR for now.