promtail update to 6.15.5-bb.1

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/promtail/-/blob/6.15.5-bb.1/CHANGELOG.md

Package MR

big-bang/product/packages/promtail!70 (merged)

For Issue

Closes big-bang/product/packages/promtail#24 (closed)

Upgrade Notices

N/A

added botmr promtail statusreview labels

assigned to @daniel.dides

changed the description

requested review from @ryan.j.garcia, @chris.oconnell, and @michaelmartin

changed milestone to %2.23.0

marked this merge request as ready

changed the description

approved this merge request

merged

mentioned in commit 261e768e

mentioned in merge request big-bang/customers/template!76 (merged)