Removed the ForwardRequestProcessors class that is not being used

[socutes]

org.apache.rocketmq.broker.processor.ForwardRequestProcessor in module Broker, does not appear to be used.
Would like to initiate a discussion to see if it can be removed.

Removed the ForwardRequestProcessors class that is not being used

[socutes]

CC @Oliverwqcwrw @zhouxinyu

[Oliverwqcwrw]

Hello @socutes ,
Let's move to GitHub Discussion, see #6153.

[socutes]

Hello @socutes , Let's move to GitHub Discussion, see #6153.

After discussion, this class can be removed. I will submit a PR to fix it.

#6274