gcp-sql-database-require-ssl requires setting removed require_ssl property

[KamilaBorowska]

Describe the bug
The terraform.gcp.security.gcp-sql-database-require-ssl.gcp-sql-database-require-ssl requires setting require_ssl. The problem with that is Google Terraform Provider 6.0 removed this flag: https://registry.terraform.io/providers/hashicorp/google/latest/docs/guides/version_6_upgrade#settingsip_configurationrequire_ssl-is-now-removed-in-601

To Reproduce

resource "google_sql_database_instance" "main" {
  name      = "some-example-name"
  database_version  = "POSTGRES_15"
  region      = "europe-west3"
  settings {
    tier = "db-f1-micro"
    ip_configuration {
      ssl_mode = "TRUSTED_CLIENT_CERTIFICATE_REQUIRED"
    }
  }
}

Expected behavior
Semgrep should allow setting ssl_mode to TRUSTED_CLIENT_CERTIFICATE_REQUIRED.

Priority
How important is this to you?

• P0: blocking me from making progress
• P1: this will block me in the near future
• P2: annoying but not blocking me

Additional Context
Add any other context about the problem here.