regex sub fields are set to accept the updates

[venkykuberan]

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dlp : modified `google_data_loss_prevention_stored_info_type` `regex.group_indexes` field to trigger resource recreation on update

fixes hashicorp/terraform-provider-google#8329

[modular-magician]

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

Diff report:

Terraform GA: Diff ( 1 file changed, 1 insertion(+))
Terraform Beta: Diff ( 1 file changed, 1 insertion(+))

[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=170642"

[modular-magician]

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

Diff report:

Terraform GA: Diff ( 1 file changed, 1 insertion(+))
Terraform Beta: Diff ( 1 file changed, 1 insertion(+))

[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=170642"

[slevenick]

I'm fine with this in the short term as a solution to this field not correctly supporting update. In the future we should allow updates on this field via PATCH, but this is complicated by not being able to switch between defining regex and the other types like dictionary.

Probably the right solution to make update calls work is to use a customize diff that forces recreate if switching between regex -> dictionary or similar.