[ISSUE #8211] Add two metrics rocketmq_topic_create_execution_time and rocketmq_consumer_group_create_execution_time

[Stephanie0002]

Which Issue(s) This PR Fixes

Fixes #8211

Brief Description

Add two metrics rocketmq_topic_create_execution_time and rocketmq_consumer_group_create_execution_time as following:

Type	Name	Unit	Description	Label
histogram	rocketmq_topic_create_execution_time	millisecond	The topic creation time: le_10_ms le_100_ms le_1_s le_3_s le_5_s le_overflow	cluster,node_type,node_id,request_is_success,is_system
histogram	rocketmq_consumer_group_create_execution_time	millisecond	The subscription group creation time: le_10_ms le_100_ms le_1_s le_3_s le_5_s le_overflow	cluster,node_type,node_id,request_is_success

How Did You Test This Change?

Simplified Testing Strategy

1. Modify the metricsExporterType within the brokerConfig to PROM, which will export data in Prometheus format.
   ...

private MetricsExporterType metricsExporterType = MetricsExporterType.PROM;
...
private int metricsPromExporterPort = 5557;
private String metricsPromExporterHost = "127.0.0.1";
...

2. Initiate both the broker and nameserver processes.
3. Execute the following command in the local terminal: curl localhost:<export_port> (default is 5557), then verify that the output metrics align with expectations.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 43.75000% with 45 lines in your changes are missing coverage. Please review.

Project coverage is 42.85%. Comparing base (9c8fdb7) to head (0db33bb).
Report is 3 commits behind head on develop.

Files	Patch %	Lines
.../rocketmq/broker/metrics/BrokerMetricsManager.java	5.88%	32 Missing ⚠️
...ocketmq/broker/processor/AdminBrokerProcessor.java	66.66%	8 Missing and 5 partials ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #8212      +/-   ##
=============================================
- Coverage      42.94%   42.85%   -0.10%     
+ Complexity     10383    10371      -12     
=============================================
  Files           1270     1271       +1     
  Lines          88727    88775      +48     
  Branches       11407    11408       +1     
=============================================
- Hits           38108    38047      -61     
- Misses         45925    46023      +98     
- Partials        4694     4705      +11     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[RongtongJin]

If the code reaches this point, it appears that the request must have been successful. Because the failed request has already been returned in advance

[Stephanie0002]

Yes, I overlooked the issue with the logical branches. The latest changes incorporate the metric recording logic into the finally block, ensuring it executes under all circumstances.