Fix param args missing bug in fireExit of StatisticSlot

[Tank-zhu]

fix parameter transfer

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[sczyh30]

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[Tank-zhu]

解决应用存在有全局异常处理时会导致sentinel的异常数及异常比例的熔断策略失效。

原理：
在全局处理异常前先将异常设置到entry内。
这样sentinel的异常数及异常比例的熔断策略内即可以获取error从而达到熔断机制