Bump redis-cluster-shared-state SLIs to S2
Resolves gitlab-com/gl-infra/scalability#2543 (closed)
With migration completed gitlab-com/gl-infra/production#16446 (closed), bumping the SLIs back to default S2 severity.
Resolves gitlab-com/gl-infra/scalability#2543 (closed)
With migration completed gitlab-com/gl-infra/production#16446 (closed), bumping the SLIs back to default S2 severity.