Minor enhancement about error message

[critical27]

What type of PR is this?

• bug
• feature
• enhancement

What problem(s) does this PR solve?

Issue(s) number:

Close #4947, #4948, https://github.com/vesoft-inc/nebula-ent/issues/1890, https://github.com/vesoft-inc/nebula-ent/issues/1749

Description:

Mainly to improve some error code and error message, skip db_dump tool when packaging.

How do you solve it?

Special notes for your reviewer, ex. impact of this fix, design document, etc:

Checklist:

Tests:

• Unit test(positive and negative cases)
• Function test
• Performance test
• N/A

Affects:

• Documentation affected (Please add the label if documentation needs to be modified.)
• Incompatibility (If it breaks the compatibility, please describe it and add the label.）
• If it's needed to cherry-pick (If cherry-pick to some branches is required, please label the destination version(s).)
• Performance impacted: Consumes more CPU/Memory

Release notes:

Please confirm whether to be reflected in release notes and how to describe:

ex. Fixed the bug .....

[xtcyclist]

Thanks for this PR!

[codecov-commenter]

Codecov Report

Base: 77.24% // Head: 77.30% // Increases project coverage by +0.05% 🎉

Coverage data is based on head (a1999f7) compared to base (c3866b3).
Patch coverage: 53.84% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5064      +/-   ##
==========================================
+ Coverage   77.24%   77.30%   +0.05%     
==========================================
  Files        1105     1105              
  Lines       82129    82132       +3     
==========================================
+ Hits        63442    63491      +49     
+ Misses      18687    18641      -46     

Impacted Files	Coverage Δ
src/clients/meta/MetaClient.cpp	76.07% <0.00%> (-0.12%)	⬇️
src/clients/storage/StorageClientBase-inl.h	76.71% <0.00%> (ø)
src/graph/executor/StorageAccessExecutor.h	54.54% <0.00%> (-3.60%)	⬇️
src/meta/processors/BaseProcessor.h	76.92% <ø> (ø)
src/meta/processors/BaseProcessor-inl.h	86.85% <100.00%> (ø)
...meta/processors/index/CreateEdgeIndexProcessor.cpp	71.95% <100.00%> (ø)
.../meta/processors/index/CreateTagIndexProcessor.cpp	71.77% <100.00%> (ø)
src/meta/processors/schema/CreateTagProcessor.cpp	77.77% <100.00%> (ø)
src/storage/mutate/AddVerticesProcessor.cpp	86.07% <0.00%> (-2.11%)	⬇️
... and 33 more

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[pengweisong]

good job