[To dev/1.3] Pipe: Optimized the error code of illegal pipe / pipe plugin name string

[Caideyipi]

Description

As the title said.

---

This PR has:

• been self-reviewed.
  • concurrent read
  • concurrent write
  • concurrent read and write
• added documentation for new or modified features or behaviors.
• added Javadocs for most classes and all non-trivial methods.
• added or updated version, license, or notice information
• added comments explaining the "why" and the intent of the code wherever would not be obvious
  for an unfamiliar reader.
• added unit tests or modified existing tests to cover new code paths, ensuring the threshold
  for code coverage.
• added integration tests.
• been tested in a test IoTDB cluster.

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Key changed/added classes (or packages if there are too many classes) in this PR

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

❌ Patch coverage is 42.85714% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 41.37%. Comparing base (4f456a3) to head (26bf21f).

Files with missing lines	Patch %	Lines
...ion/config/executor/ClusterConfigTaskExecutor.java	33.33%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             dev/1.3   #17206   +/-   ##
==========================================
  Coverage      41.36%   41.37%           
  Complexity       198      198           
==========================================
  Files           3596     3596           
  Lines         236458   236458           
  Branches       28621    28621           
==========================================
+ Hits           97809    97832   +23     
+ Misses        138649   138626   -23     

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