[Improvement][server] WATERDROP task plug-in optimization in switch case code cleaning.

[zhuangchong]

#3383

What is the purpose of the pull request
[server] WATERDROP task plug-in optimization in switch case code cleaning.

Brief change log
Clean up duplicate code

Verify this pull request
This pull request is code cleanup without any test coverage.

[codecov-commenter]

Codecov Report

Merging #3652 into dev will decrease coverage by 0.01%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##                dev    #3652      +/-   ##
============================================
- Coverage     39.16%   39.14%   -0.02%     
+ Complexity     2831     2827       -4     
============================================
  Files           456      456              
  Lines         21629    21627       -2     
  Branches       2623     2623              
============================================
- Hits           8470     8465       -5     
+ Misses        12371    12370       -1     
- Partials        788      792       +4     

Impacted Files	Coverage Δ	Complexity Δ
...hinscheduler/common/utils/TaskParametersUtils.java	66.66% <ø> (+3.03%)	11.00 <0.00> (ø)
...lphinscheduler/server/worker/task/TaskManager.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...er/master/dispatch/host/assign/RandomSelector.java	77.77% <0.00%> (-5.56%)	3.00% <0.00%> (-1.00%)
...he/dolphinscheduler/common/thread/ThreadUtils.java	66.15% <0.00%> (-3.08%)	13.00% <0.00%> (-1.00%)
...dolphinscheduler/remote/future/ResponseFuture.java	79.66% <0.00%> (-1.70%)	17.00% <0.00%> (-1.00%)
...eduler/server/worker/runner/TaskExecuteThread.java	54.83% <0.00%> (-0.81%)	12.00% <0.00%> (-1.00%)

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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities (and 0 Security Hotspots to review)
1 Code Smell

No Coverage information
0.0% Duplication

[yangyichao-mango]

LGTM

[zhuangchong]

@dailidong @qiaozhanwei done. Please help to review.

[davidzollo]

+1
good job