DYN-6651 Updating IssueTypePredicter

[RobertGlobant20]

Purpose

Updating IssueTypePredicter workflow to use .NET 8
The next PR needs to be merged first: DynamoDS/IssuesTypePredicter#2

Declarations

Check these if you believe they are true

• The codebase is in a better state after this PR
• Is documented according to the standards
• The level of testing this PR includes is appropriate
• User facing strings, if any, are extracted into *.resx files
• All tests pass using the self-service CI.
• Snapshot of UI changes, if any.
• Changes to the API follow Semantic Versioning and are documented in the API Changes document.
• This PR modifies some build requirements and the readme is updated
• This PR contains no files larger than 50 MB

Release Notes

Updating IssueTypePredicter workflow to use .NET 8

Reviewers

@QilongTang @reddyashish

FYIs

[github-actions]

See the ticket for this pull request: https://jira.autodesk.com/browse/DYN-6651

[github-actions]

UI Smoke Tests

Test: success. 2 passed, 0 failed.
TestComplete Test Result
Workflow Run: UI Smoke Tests
Check: UI Smoke Tests - net8.0

[reddyashish]

[ContainsEmptyListOrNullTest] is failing here. So i think you did not pull in the changes from #15190 to fix it?.

[QilongTang]

[ContainsEmptyListOrNullTest] is failing here. So i think you did not pull in the changes from #15190 to fix it?.

Thanks @reddyashish, yeah should be fine to proceed since this fork is behind master most likely