Fix zookeeper reflection type describer registrar path

[CrazyHZM]

What is the purpose of the change?

Checklist

• Make sure there is a GitHub_issue field for the change.
• Write a pull request description that is detailed enough to understand what the pull request does, how, and why.
• Write necessary unit-test to verify your logic correction. If the new feature or significant change is committed, please remember to add sample in dubbo samples project.
• Make sure gitHub actions can pass. Why the workflow is failing and how to fix it?

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 60.74%. Comparing base (49ede4f) to head (a60cf00).
Report is 1 commits behind head on 3.3.

Additional details and impacted files

@@             Coverage Diff              @@
##                3.3   #15109      +/-   ##
============================================
+ Coverage     60.22%   60.74%   +0.52%     
- Complexity     8879    10861    +1982     
============================================
  Files          1882     1882              
  Lines         86009    86009              
  Branches      12887    12887              
============================================
+ Hits          51800    52250     +450     
+ Misses        28697    28311     -386     
+ Partials       5512     5448      -64     

Flag	Coverage Δ
integration-tests	32.99% <ø> (?)
samples-tests	29.18% <ø> (-0.01%)	⬇️
unit-tests	58.91% <ø> (ø)

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