CDPCP-12793 Added polling capability to user sycn resource

[daszabo]

No description provided.

[github-actions]

Go test coverage: 32.3% for commit 3ec0533

⚠️ 2 of 13 packages have zero coverage.

• github.com/cloudera/terraform-provider-cdp/resources/de
• github.com/cloudera/terraform-provider-cdp/resources/ml

View coverage for all packages

# Package Name                                                        | Coverage
+ github.com/cloudera/terraform-provider-cdp/cdpacctest               |    26.9%
+ github.com/cloudera/terraform-provider-cdp/provider                 |    78.7%
+ github.com/cloudera/terraform-provider-cdp/resources/datahub        |    36.3%
+ github.com/cloudera/terraform-provider-cdp/resources/datalake       |     8.4%
- github.com/cloudera/terraform-provider-cdp/resources/de             |     0.0%
+ github.com/cloudera/terraform-provider-cdp/resources/dw             |    83.3%
+ github.com/cloudera/terraform-provider-cdp/resources/dw/cluster/aws |    72.4%
+ github.com/cloudera/terraform-provider-cdp/resources/environments   |    44.3%
+ github.com/cloudera/terraform-provider-cdp/resources/iam            |     2.8%
- github.com/cloudera/terraform-provider-cdp/resources/ml             |     0.0%
+ github.com/cloudera/terraform-provider-cdp/resources/opdb           |    25.3%
+ github.com/cloudera/terraform-provider-cdp/utils                    |    51.3%
+ github.com/cloudera/terraform-provider-cdp/utils/test               |    68.8%

[gregito]

code part LGTM, though I'm not familiar with the statuses that's been observed during polling, so I suspect it was tested beforehand 🙂