Update default Elasticsearch to 8.2.0
What does this Merge Request do and why?
Now that production Elasticsearch is using 8.2.0, this changes the default Elasticsearch version in gdk to reflect that.
Related to production change: gitlab-com/gl-infra/production#7071 (closed)
Merge Request checklist
-
This change is backward compatible. If not, please include steps to communicate to our users. -
Tests added for new functionality. If not, please raise Issue to follow-up. -
Documentation added/updated, if needed. -
gdk doctortest added, if needed. -
Add the ~highlightlabel if this MR should be included in theCHANGELOG.md.