[client] Support cumulative acknowledgement at partitioned topic #4868
Description
Is your feature request related to a problem? Please describe.
Currently cumulative acknowledgement is not supported on partitioned topics.
Describe the solution you'd like
Do acknowledgeCumulative() on all partitions for partitioned topics.
Describe alternatives you've considered
No other alternative. Users need to implement it themselves
Additional context
It would be much easier for people to use if we support acknowledgeCumulative() at partitioned topics.