elasticsearchKibana update to 1.30.0-bb.8

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/elasticsearch-kibana/-/blob/1.30.0-bb.8/CHANGELOG.md

Package MR

big-bang/product/packages/elasticsearch-kibana!366 (merged)

For Issue

Closes big-bang/product/packages/elasticsearch-kibana#260 (closed)

Upgrade Notices

N/A