fix MetericsService resource location bug

[songxiaosheng]

What is the purpose of the change

dubbo指标暴漏给springboot同时让指标生效

1.修复MetericsService SPI扩展文件位置
2.添加全局指标注册中心到dubbo组合指标注册中心

Brief changelog

访问 http://localhost:20888/metrics 获取指标数据成功
访问 http://localhost:8081/management/prometheus 可以获取到dubbo指标

Verifying this change

Checklist

• Make sure there is a GitHub_issue field for the change (usually before you start working on it). Trivial changes like typos do not require a GitHub issue. Your pull request should address just this issue, without pulling in other changes - one PR resolves one issue.
• Each commit in the pull request should have a meaningful subject line and body.
• Write a pull request description that is detailed enough to understand what the pull request does, how, and why.
• Check if is necessary to patch to Dubbo 3 if you are work on Dubbo 2.7
• Write necessary unit-test to verify your logic correction, more mock a little better when cross module dependency exist. If the new feature or significant change is committed, please remember to add sample in dubbo samples project.
• Add some description to dubbo-website project if you are requesting to add a feature.
• GitHub Actions works fine on your own branch.
• If this contribution is large, please follow the Software Donation Guide.

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

0.0% Coverage
0.0% Duplication

[codecov-commenter]

Codecov Report

Merging #11056 (8539673) into 3.2 (6118dd8) will increase coverage by 0.07%.
The diff coverage is 45.65%.

@@             Coverage Diff              @@
##                3.2   #11056      +/-   ##
============================================
+ Coverage     64.80%   64.87%   +0.07%     
  Complexity       14       14              
============================================
  Files          1445     1448       +3     
  Lines         60313    60334      +21     
  Branches       8839     8840       +1     
============================================
+ Hits          39083    39144      +61     
+ Misses        17133    17095      -38     
+ Partials       4097     4095       -2     

Impacted Files	Coverage Δ
...bo/remoting/zookeeper/AbstractZookeeperClient.java	81.60% <ø> (ø)
...ting/zookeeper/curator/CuratorZookeeperClient.java	13.53% <0.00%> (ø)
...e/autoconfigure/DubboMetricsAutoConfiguration.java	0.00% <0.00%> (ø)
...pring/boot/actuate/mertics/DubboMetricsBinder.java	0.00% <0.00%> (ø)
...in/java/org/apache/dubbo/metrics/DubboMetrics.java	20.00% <20.00%> (ø)
...in/java/org/apache/dubbo/rpc/support/RpcUtils.java	61.06% <33.33%> (+1.67%)	⬆️
...g/apache/dubbo/rpc/protocol/tri/TripleInvoker.java	63.88% <50.00%> (+0.87%)	⬆️
.../apache/dubbo/metrics/AbstractMetricsReporter.java	66.66% <57.14%> (-1.08%)	⬇️
...mmon/threadpool/support/AbortPolicyWithReport.java	86.76% <83.33%> (+14.03%)	⬆️
...ster/support/registry/ZoneAwareClusterInvoker.java	55.55% <100.00%> (+5.55%)	⬆️
... and 35 more

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[AlbumenJ]

LGTM