Backport "HBASE-28868 Add missing permission check for updateRSGroupConfig in branch-2" to branch-2.5#6281

NihalJain merged 1 commit intoapache:branch-2.5apache/hbase:branch-2.5from

NihalJain:HBASE-28868_branch-2.6NihalJain/hbase:HBASE-28868_branch-2.6Copy head branch name to clipboard