Update Helm release ceph-csi-rbd to v3.12.3

This MR contains the following updates:

Package	Update	Change
ceph-csi-rbd (source)	patch	3.12.2 -> 3.12.3

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Release Notes

ceph/ceph-csi (ceph-csi-rbd)

v3.12.3: Ceph-CSI v3.12.3 Release

Compare Source

What's Changed

• revert: prepare for 3.12.2 release by @​Madhu-1 in https://github.com/ceph/ceph-csi/pull/4823
• Prevent dataloss due to the concurrent RPC calls (occurrence is very low) (backport #​4970) by @​mergify in https://github.com/ceph/ceph-csi/pull/4972
• ci: prepare for 3.12.3 release by @​Madhu-1 in https://github.com/ceph/ceph-csi/pull/4975

Full Changelog: https://github.com/ceph/ceph-csi/compare/v3.12.2...v3.12.3

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