Fix group work item count caching

Issue: Follow-up: Fix group level work item count caching (#572737)

What does this MR do and why?

Problem:

Currently, the cache_issues_count? method returns false for the group issues list, so the counts are never cached.

This is due to the params_include_filters? returning true, since we also pass in include_ancestors and exclude_group_work_items into the query.

This causes the EEgetWorkItemStateCounts graphql query to fail for large groups like the gitlab-org https://gitlab.com/groups/gitlab-org/-/issues

With this MR we fix the count caching issue for group issues/work_items

References

Screenshots or screen recordings

This MR does not contain any UI changes

Before	After

How to set up and validate locally

1. Add a breakpoint in the cache_issues_count? method in lib/gitlab/issuables_count_for_state.rb
2. Navigate to http://gdk.test:3000/groups/<some-group>/-/issues
3. Confirm that cache_issues_count? returns true

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