SKIP UPGRADE mattermost update to 9.9.0-bb.4

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/mattermost/-/blob/9.9.0-bb.4/CHANGELOG.md

Package MR

big-bang/product/packages/mattermost!247 (merged)

For Issue

Closes (link to issue here)

Upgrade Notices

N/A

added botmr mattermost statusreview labels

assigned to @akesterson

changed the description

requested review from @chris.oconnell, @michaelmartin, and @andrewshoell

marked this merge request as ready

changed title from Draft: mattermost update to 9.9.0-bb.4 to SKIP UPGRADE mattermost update to 9.9.0-bb.4

changed milestone to %2.31.0

approved this merge request

merged

mentioned in commit f70174e0

mattermost tests passed

mentioned in merge request big-bang/customers/template!93 (merged)