Fix NPE in PersistentStickyKeyDispatcherMultipleConsumers #8969
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sijie
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zymap
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Fixes #8960
Motivation
If use HashRangeExclusiveStickyKeyConsumerSelector(Key_Shared), NPE may occurs.
Modifications
fix npe
Verifying this change
PersistentStickyKeyDispatcherMultipleConsumersTest.java