SofaModulePostProcessorShareManager detect null parameter

[caojie09]

fix #627

[codecov-io]

Codecov Report

Merging #628 into master will increase coverage by 0.01%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##             master     #628      +/-   ##
============================================
+ Coverage     68.09%   68.11%   +0.01%     
  Complexity       89       89              
============================================
  Files           270      270              
  Lines          7862     7863       +1     
  Branches       1109     1110       +1     
============================================
+ Hits           5354     5356       +2     
  Misses         1858     1858              
+ Partials        650      649       -1     

Impacted Files	Coverage Δ	Complexity Δ
...ing/share/SofaModulePostProcessorShareManager.java	53.33% <0.00%> (-3.81%)	0.00 <0.00> (ø)
...m/alipay/sofa/isle/stage/ModuleLogOutputStage.java	86.66% <0.00%> (+1.90%)	0.00% <0.00%> (ø%)

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