Bump Elastic version to 7.10.2
What does this MR do?
MR increases Elastic version deployed by Toolkit to 7.10.2. This is the last version on the old license that still has support until such a point when we're able to switch to Opensearch instead.
MR increases Elastic version deployed by Toolkit to 7.10.2. This is the last version on the old license that still has support until such a point when we're able to switch to Opensearch instead.