Deprecate useRawData from remote listeners

Since remote listeners with converters and filters were introduced, it was assumed the user supplied implementations would receive "unmarshalled" data to operate.

A parameter on the remote listener annotation itself called "useRawData" was later introduced to provide a way for filters/converters to use data as it was stored (i.e., without unmarshalling)

Since transcoders were introduced, the choice of format for listeners and converters can be specified on the listeners/converters themselves in the format() method and should not rely on useRawData anymore.