dubbo-serialization-test add KryoSerialization2Test

[xiaoheng1]

What is the purpose of the change

dubbo-serialization-test add KryoSerialization2Test

see more detail from #7700

Brief changelog

Verifying this change

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[codecov-commenter]

Codecov Report

Merging #7701 (73fb8f7) into master (f29663b) will increase coverage by 0.04%.
The diff coverage is 37.50%.

@@             Coverage Diff              @@
##             master    #7701      +/-   ##
============================================
+ Coverage     59.18%   59.23%   +0.04%     
- Complexity      529      530       +1     
============================================
  Files          1076     1076              
  Lines         43540    43544       +4     
  Branches       6363     6363              
============================================
+ Hits          25771    25795      +24     
+ Misses        14903    14888      -15     
+ Partials       2866     2861       -5     

Impacted Files	Coverage Δ	Complexity Δ
...mon/serialize/kryo/optimized/KryoObjectInput2.java	14.00% <37.50%> (+14.00%)	0.00 <0.00> (ø)
...ng/transport/dispatcher/all/AllChannelHandler.java	82.75% <0.00%> (-6.90%)	0.00% <0.00%> (ø%)
...c/main/java/org/apache/dubbo/rpc/RpcException.java	80.00% <0.00%> (-3.34%)	0.00% <0.00%> (ø%)
...bo/rpc/cluster/support/FailbackClusterInvoker.java	67.21% <0.00%> (-3.28%)	0.00% <0.00%> (ø%)
.../dubbo/remoting/transport/netty4/NettyChannel.java	59.40% <0.00%> (-1.99%)	0.00% <0.00%> (ø%)
...e/dubbo/remoting/transport/netty4/NettyClient.java	69.56% <0.00%> (-1.45%)	0.00% <0.00%> (ø%)
...apache/dubbo/common/extension/ExtensionLoader.java	79.95% <0.00%> (+0.22%)	0.00% <0.00%> (ø%)
...n/java/org/apache/dubbo/common/utils/NetUtils.java	66.89% <0.00%> (+0.34%)	0.00% <0.00%> (ø%)
...pache/dubbo/registry/support/AbstractRegistry.java	79.62% <0.00%> (+1.48%)	0.00% <0.00%> (ø%)
...he/dubbo/remoting/transport/netty/NettyServer.java	73.68% <0.00%> (+3.50%)	9.00% <0.00%> (+1.00%)
... and 4 more

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