Add clear cache after issue update

What does this MR do?

This clears the cache for a ErrorTracking list after a Sentry error has been resolved.

We do this because when a user ignores/resolves a Sentry error and returns to the ErrorTracking list, we want them to see the updated data.

See also:

• Original (reverted) MR that solved this
• MR for ReactiveCacheSetCache

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• [-] Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [-] Database guides
• Separation of EE specific content

Closes #201808 (closed)