[ISSUE-#6904] Fix reflect invoke error in org.apache.dubbo.common.utils.PojoUtils#generalize

[horizonzy]

What is the purpose of the change

Fix-#6904

[horizonzy]

@htynkn Hi, there is a bug need to check.

[codecov-io]

Codecov Report

Merging #6905 (27bdd55) into master (eef6b45) will decrease coverage by 0.03%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master    #6905      +/-   ##
============================================
- Coverage     59.06%   59.02%   -0.04%     
- Complexity      462      463       +1     
============================================
  Files          1044     1044              
  Lines         42480    42485       +5     
  Branches       6229     6230       +1     
============================================
- Hits          25090    25078      -12     
- Misses        14591    14603      +12     
- Partials       2799     2804       +5     

Impacted Files	Coverage Δ	Complexity Δ
...va/org/apache/dubbo/common/utils/ReflectUtils.java	70.42% <ø> (-0.14%)	0.00 <0.00> (ø)
.../java/org/apache/dubbo/common/utils/PojoUtils.java	73.17% <100.00%> (+0.07%)	0.00 <0.00> (ø)
.../registry/multicast/MulticastServiceDiscovery.java	38.46% <0.00%> (-7.70%)	0.00% <0.00%> (ø%)
...dubbo/remoting/exchange/support/DefaultFuture.java	85.47% <0.00%> (-2.57%)	0.00% <0.00%> (ø%)
...he/dubbo/rpc/protocol/hessian/HessianProtocol.java	67.46% <0.00%> (-2.41%)	9.00% <0.00%> (ø%)
...ubbo/registry/client/ServiceDiscoveryRegistry.java	47.64% <0.00%> (-2.36%)	0.00% <0.00%> (ø%)
.../dubbo/registry/integration/RegistryDirectory.java	75.50% <0.00%> (-1.01%)	0.00% <0.00%> (ø%)
...he/dubbo/registry/multicast/MulticastRegistry.java	67.12% <0.00%> (-0.93%)	0.00% <0.00%> (ø%)
...org/apache/dubbo/registry/redis/RedisRegistry.java	49.21% <0.00%> (-0.79%)	28.00% <0.00%> (ø%)
...pache/dubbo/registry/support/AbstractRegistry.java	79.62% <0.00%> (-0.38%)	0.00% <0.00%> (ø%)
... and 5 more

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[AlbumenJ]

LGTM.