Backport "HBASE-29281 Atomic request throttles are missing QuotaSettingsFactory…" to branch-2.6#6958

rmdmattingly merged 1 commit intobranch-2.6apache/hbase:branch-2.6from

HBASE-29281-branch-2.6apache/hbase:HBASE-29281-branch-2.6Copy head branch name to clipboard