Add additional Wizard tests for dynamic steps

Describe the enhancement or change
Followup to https://github.com/patternfly/patternfly-react/pull/10779 and https://github.com/patternfly/patternfly-react/pull/10748. Would be good to try and add tests for the behavior shown in these PRs to ensure as little breaks as possible in the future. The behavior includes dynamic steps working as intended (10748) as well as ensuring the Wizard doesn't unexpectedly reset (10779)

Is this request originating from a Red Hat product team? If so, which ones and is there any sort of deadline for this enhancement?

Any other information?

Jira Issue: PF-43

まず PRs 10779 と 10748 を確認し、次に既存の Wizard テストスイートと、動的ステップのカバレッジを見つけてください。動的ステップのテストと、予期しない Wizard のリセットを防ぐためのテストを追加し、関連する Wizard テストを実行して両方の動作を検証してください。