Make IDP Discovery Rule Application Id property non-readonly

[pdubb29]

Summary

Updated the discovery rule application id property to be non-readonly. We are using this library to create idp discovery rules. When we set the property Type of AppAndInstanceConditionEvaluatorAppOrInstance and call the api, we get an error that says the Id property of the app must be set. With this ID property being readonly, we are unable to send that to the api.

Fixes: N/A

Type of PR

• [x] Bug Fix (non-breaking fixes to existing functionality)

Test Information

• [ ] My PR required test updates

.NET Version: .NET 8 Os Version: Windows 10

Signoff

• [x] I have submitted a CLA for this PR
• [x] Each commit message explains what the commit does
• [x] I have updated documentation to explain what my PR does
• [x] My code is covered by tests if required
• [x] I checked StyleCop warnings on my code

Exception is thrown when I attempt to create a policy rule without the id field being set: await _policyApiAsync.CreatePolicyRuleAsync(...);

Okta.Sdk.Client.ApiException: 'Error calling CreatePolicyRule: {"errorCode":"E0000001","errorSummary":"Api validation failed: conditions.app","errorLink":"E0000001","errorId":"oaeWdhyrRMnRmS4h6LAslVS6g","errorCauses":[{"errorSummary":"conditions.app: The condition 'app' requires an 'id' value if the type is APP."},{"errorSummary":"conditions.app: The condition 'app' requires an 'id' value if the type is APP."}]}'

[laura-rodriguez]

Thanks for your contribution @pdubb29! We'll have to port your PR to the OpenAPI spec and regenerate the SDK. I filed an internal ticket to be reviewed by the team.

Internal Ref: https://oktainc.atlassian.net/browse/OKTA-732080

[pdubb29]

I see this got merged in, do you want me to close this now?