fix sonar check

[Lredhdx]

What does this PR do?

Why are these changes required?

This PR has been tested by:

• Unit Tests
• Manual Testing

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Extra details

[codecov-commenter]

Codecov Report

Merging #4187 (a5cc716) into release_v4.4.2 (4af63b5) will increase coverage by 0.00%.
The diff coverage is 60.00%.

@@                Coverage Diff                @@
##             release_v4.4.2    #4187   +/-   ##
=================================================
  Coverage             53.08%   53.09%           
- Complexity             7639     7641    +2     
=================================================
  Files                   812      812           
  Lines                 46167    46166    -1     
  Branches               5054     5054           
=================================================
+ Hits                  24510    24514    +4     
+ Misses                19728    19726    -2     
+ Partials               1929     1926    -3     

Impacted Files	Coverage Δ
actuator/src/main/java/org/tron/core/vm/Op.java	75.00% <60.00%> (-1.48%)	⬇️
.../java/org/tron/common/overlay/server/SyncPool.java	39.31% <0.00%> (+0.85%)	⬆️
...ain/java/org/tron/consensus/dpos/StateManager.java	52.08% <0.00%> (+4.16%)	⬆️
...mon/overlay/discover/table/DistanceComparator.java	100.00% <0.00%> (+20.00%)	⬆️

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[yanghang8612]

LGTM