Enhance metadata report config.

[horizonzy]

1.metadata-report-config support protocol and port.
2.make ConfigCenterConfig setAddress be same with RegistryConfig.

[codecov-commenter]

Codecov Report

Merging #8268 (a32e71c) into master (11e15f2) will increase coverage by 0.00%.
The diff coverage is 68.75%.

@@            Coverage Diff            @@
##             master    #8268   +/-   ##
=========================================
  Coverage     61.24%   61.25%           
- Complexity      489      490    +1     
=========================================
  Files          1090     1090           
  Lines         43963    43994   +31     
  Branches       6420     6427    +7     
=========================================
+ Hits          26924    26947   +23     
- Misses        14063    14077   +14     
+ Partials       2976     2970    -6     

Impacted Files	Coverage Δ
...n/java/org/apache/dubbo/config/RegistryConfig.java	86.17% <ø> (ø)
.../org/apache/dubbo/config/MetadataReportConfig.java	79.51% <66.66%> (-5.23%)	⬇️
...va/org/apache/dubbo/config/ConfigCenterConfig.java	72.91% <75.00%> (-6.88%)	⬇️
...in/java/org/apache/dubbo/common/utils/JVMUtil.java	81.13% <0.00%> (-11.33%)	⬇️
...e/dubbo/remoting/transport/netty4/NettyClient.java	69.56% <0.00%> (-1.45%)	⬇️
...ting/zookeeper/curator/CuratorZookeeperClient.java	68.96% <0.00%> (-1.15%)	⬇️
...rg/apache/dubbo/common/timer/HashedWheelTimer.java	79.72% <0.00%> (-0.35%)	⬇️
...enter/support/nacos/NacosDynamicConfiguration.java	0.00% <0.00%> (ø)
...pache/dubbo/registry/support/AbstractRegistry.java	78.88% <0.00%> (+0.37%)	⬆️
... and 4 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 11e15f2...a32e71c. Read the comment docs.