Fix the override method "equals" will skip branches in org.apache.dubbo.common.URL#equals

[PromiseChan]

fix org.apache.dubbo.common.URL#equals.
After comparing the parameters, the method will skip the following branches

the purpose of the change

fix the override method "equals" will skip branches after comparing the parameters in org.apache.dubbo.common.URL#equals

Brief changelog

1. delete the code "retuen true" in line 1702 , inorder to continue the following comparing
2. add unit test

Verifying this change

successfully continue the following comparing

[codecov-io]

Codecov Report

Merging #7335 (a9cff89) into master (2062cdb) will decrease coverage by 0.20%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master    #7335      +/-   ##
============================================
- Coverage     59.06%   58.86%   -0.21%     
+ Complexity      463      461       -2     
============================================
  Files          1044     1044              
  Lines         42485    42484       -1     
  Branches       6230     6230              
============================================
- Hits          25094    25008      -86     
- Misses        14591    14655      +64     
- Partials       2800     2821      +21     

Impacted Files	Coverage Δ	Complexity Δ
...mon/src/main/java/org/apache/dubbo/common/URL.java	50.05% <ø> (+1.14%)	0.00 <0.00> (ø)
...ng/transport/dispatcher/all/AllChannelHandler.java	62.06% <0.00%> (-20.69%)	0.00% <0.00%> (ø%)
...dubbo/common/status/support/LoadStatusChecker.java	46.15% <0.00%> (-15.39%)	0.00% <0.00%> (ø%)
...ng/transport/dispatcher/WrappedChannelHandler.java	47.82% <0.00%> (-15.22%)	0.00% <0.00%> (ø%)
...va/org/apache/dubbo/remoting/exchange/Request.java	74.50% <0.00%> (-13.73%)	0.00% <0.00%> (ø%)
...in/java/org/apache/dubbo/common/utils/JVMUtil.java	81.13% <0.00%> (-11.33%)	0.00% <0.00%> (ø%)
...va/org/apache/dubbo/remoting/TimeoutException.java	22.22% <0.00%> (-11.12%)	0.00% <0.00%> (ø%)
.../remoting/transport/netty4/NettyClientHandler.java	57.62% <0.00%> (-10.17%)	0.00% <0.00%> (ø%)
...dubbo/remoting/exchange/support/DefaultFuture.java	78.63% <0.00%> (-9.41%)	0.00% <0.00%> (ø%)
...o/remoting/transport/ChannelHandlerDispatcher.java	62.00% <0.00%> (-8.00%)	0.00% <0.00%> (ø%)
... and 23 more

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[AlbumenJ]

LGTM.

[beiwei30]

LGTM.

[zhangyz-hd]

LGTM.