fix(helm): update rook-ceph group to v1.15.4 (patch)

[bot-kanga]

This PR contains the following updates:

Package	Update	Change
rook-ceph	patch	v1.15.3 -> v1.15.4
rook-ceph-cluster	patch	v1.15.3 -> v1.15.4

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Release Notes

rook/rook (rook-ceph)

v1.15.4

Compare Source

Improvements

Rook v1.15.4 is a patch release limited in scope and focusing on feature additions and bug fixes to the Ceph operator.

• core: Define empty securityContext for pods to fix CIS 5.7.3 (#​14823, @​prazumovsky)
• core: Fix deletion of the osd-replace-config configmap during OSD migration (#​14862, @​sp98)
• core: Allow removal of exporter pods from a node no longer having ceph daemons (#​14854, @​travisn)
• docs: Add documentation for RBD VolumeGroupSnapshot (#​14845, @​black-dragon74)
• csi: Disable fencing in Rook due to unreliable IPs being fenced (#​14831, @​Madhu-1)
• multus: Do not force delete in validation cleanup (#​14820, @​BlaineEXE)
• mon: Do not remove extra mon in middle of failover (#​14805, @​travisn)
• mds: Fix liveness probe timeout when ceph timeout is reached (#​14798, @​BlaineEXE)

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