Motivation:
Currently, window maintenance is automatically performed when a flow
control window drops below half its initial size. We should provide a
way for advanced applications to determine whether or not this should be
done on a per-stream basis.
Modifications:
Modifying DefaultHttp2InboundFlowController to allow enabling/disabling
of window maintenance per stream.
Result:
Inbound flow control window maintenance will be dynamically
configurable.