[ISSUE #5449] [RIP-46] implement remoting stats metrics

[ShadowySpirits]

link to #5449

[codecov-commenter]

Codecov Report

Merging #5487 (a2cdb2d) into develop (9b2375d) will decrease coverage by 0.09%.
The diff coverage is 24.18%.

❗ Current head a2cdb2d differs from pull request most recent head d829c9a. Consider uploading reports for the commit d829c9a to get more accurate results

@@              Coverage Diff              @@
##             develop    #5487      +/-   ##
=============================================
- Coverage      43.18%   43.09%   -0.10%     
+ Complexity      8066     8059       -7     
=============================================
  Files           1025     1026       +1     
  Lines          72195    72340     +145     
  Branches        9559     9566       +7     
=============================================
- Hits           31180    31173       -7     
- Misses         37067    37218     +151     
- Partials        3948     3949       +1     

Impacted Files	Coverage Δ
.../rocketmq/broker/metrics/BrokerMetricsManager.java	15.73% <0.00%> (-0.55%)	⬇️
...cketmq/broker/offset/ConsumerOrderInfoManager.java	76.15% <0.00%> (-1.10%)	⬇️
...broker/processor/AbstractSendMessageProcessor.java	34.87% <0.00%> (-3.92%)	⬇️
...ocketmq/broker/processor/AdminBrokerProcessor.java	25.04% <0.00%> (ø)
...cketmq/broker/processor/NotificationProcessor.java	10.90% <0.00%> (+0.32%)	⬆️
...ocketmq/broker/processor/PeekMessageProcessor.java	3.22% <0.00%> (-0.18%)	⬇️
...ocketmq/broker/processor/PullMessageProcessor.java	27.72% <0.00%> (+0.06%)	⬆️
...cketmq/broker/processor/QueryMessageProcessor.java	4.65% <0.00%> (-1.07%)	⬇️
...src/main/java/org/apache/rocketmq/common/Pair.java	60.00% <ø> (ø)
...apache/rocketmq/common/metrics/NopLongCounter.java	0.00% <ø> (ø)
... and 51 more

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[lizhanhui]

Module common depends on remoting is somewhat weird... We should invert the dependency and relocate all shared classes into common. This pull request moves some classes from common to remoting, deteriorating the inverted dependency relation a step further.