Add support for new table_contraints block of google_bigquery_table

### TL;DR

The google_bigquery_table has a relatively new table_contraints block property (which can contain primary_key and foreign_keys sub-blocks)

### Terraform Resources

```markdown
https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/bigquery_table#nested_table_constraints
```

### Detailed design

```markdown

```

### Additional information

_No response_