[INLONG-1560] C++ SDK can not return error code of PartInUse and PartWaiting correctly

[gosonzhang]

Fixes #1560

[codecov-commenter]

Codecov Report

Merging #1561 (2e25ad1) into master (ceaee3e) will decrease coverage by 0.00%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master    #1561      +/-   ##
============================================
- Coverage     12.19%   12.19%   -0.01%     
+ Complexity     1050     1048       -2     
============================================
  Files           392      392              
  Lines         32755    32755              
  Branches       5159     5159              
============================================
- Hits           3995     3994       -1     
  Misses        27995    27995              
- Partials        765      766       +1     

Impacted Files	Coverage Δ
.../inlong/tubemq/corebase/policies/FlowCtrlItem.java	38.88% <0.00%> (-1.12%)	⬇️
.../tubemq/corebase/policies/FlowCtrlRuleHandler.java	34.07% <0.00%> (-0.45%)	⬇️
...bemq/server/common/heartbeat/HeartbeatManager.java	38.38% <0.00%> (+2.02%)	⬆️

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