[Dubbo-4585] fix when provider throw RpcException consumer do not invoke mock

[codeimport]

What is the purpose of the change

fix #4585 when provider throw RpcException consumer do not invoke mock

Brief changelog

modify:dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/support/wrapper/MockClusterInvoker.java
add:
dubbo-cluster/src/test/java/org/apache/dubbo/rpc/cluster/support/wrapper/MockProviderRpcExceptionTest.java

Verifying this change

MockProviderRpcExceptionTest

[codecov-io]

Codecov Report

Merging #4586 into master will increase coverage by 0.75%.
The diff coverage is 0%.

@@             Coverage Diff              @@
##             master    #4586      +/-   ##
============================================
+ Coverage     63.26%   64.01%   +0.75%     
  Complexity      450      450              
============================================
  Files           770      768       -2     
  Lines         33016    32873     -143     
  Branches       5219     5181      -38     
============================================
+ Hits          20886    21045     +159     
+ Misses         9728     9419     -309     
- Partials       2402     2409       +7

Impacted Files	Coverage Δ	Complexity Δ
...pc/cluster/support/wrapper/MockClusterInvoker.java	67.21% <0%> (-6.01%)	0 <0> (ø)
...nnotation/AbstractAnnotationConfigBeanBuilder.java	0% <0%> (-93.34%)	0% <0%> (ø)
...rg/apache/dubbo/config/spring/util/ClassUtils.java	0% <0%> (-75%)	0% <0%> (ø)
...pport/zookeeper/ZookeeperDynamicConfiguration.java	66.66% <0%> (-11.91%)	0% <0%> (ø)
...che/dubbo/remoting/transport/mina/MinaChannel.java	43.42% <0%> (-10.53%)	16% <0%> (-1%)
.../apache/dubbo/remoting/transport/AbstractPeer.java	58.69% <0%> (-8.7%)	0% <0%> (ø)
...org/apache/dubbo/rpc/filter/ActiveLimitFilter.java	88% <0%> (-7.46%)	0% <0%> (ø)
...bbo/metadata/definition/TypeDefinitionBuilder.java	92.59% <0%> (-7.41%)	0% <0%> (ø)
...onfig/spring/extension/SpringExtensionFactory.java	78.04% <0%> (-7.32%)	0% <0%> (ø)
...rg/apache/dubbo/rpc/filter/ExecuteLimitFilter.java	69.23% <0%> (-6.96%)	0% <0%> (ø)
... and 67 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 22670b2...bba0eca. Read the comment docs.

[beiwei30]

LGTM.