Add `returns` property to windows_package resource

[jugatsu]

Description

The windows_package resource has been removed in windows cookbook >= 3.0. Change exit code property from success_codes to returns to meet built into chef-client 12.6+ windows_package.

Issues Resolved

https://github.com/chef-cookbooks/powershell/issues/104

Check List

• [ ] All tests pass. See https://github.com/chef-cookbooks/community_cookbook_documentation/blob/master/TESTING.MD
• [ ] New functionality includes testing.
• [ ] New functionality has been documented in the README if applicable
• [ ] All commits have been signed for the Developer Certificate of Origin. See https://github.com/chef-cookbooks/community_cookbook_documentation/blob/master/CONTRIBUTING.MD

[tas50]

Merging under obvious fix policy. Thanks @jugatsu