Which item is NOT typically raised as an incident?

In the context of software testing and quality assurance, an incident typically refers to any event that deviates from the expected behavior of a system, which can lead to a failure in delivering the expected output. The options presented generally pertain to items or content that can be assessed during the testing process.

Improvements suggested by users are generally part of a constructive feedback loop that can help enhance the product or process but are not classified as incidents in the same way that bugs, defects, or deviations from the specified requirements would be. Incidents usually focus on issues that directly affect the functionality or quality of the software, leading to failure.

Requirements can lead to incidents when they are misunderstood or improperly implemented. Test cases may also have issues that could cause an incident if they do not properly validate the expected outcomes. Documentation can contain errors or ambiguities, leading to incidents during the testing or development process. In contrast, improvements suggested by users focus more on enhancements and suggestions rather than deficiencies or failures, distinguishing them from the typical scope of incidents.