[INLONG-2070] update the default pulsar demo configuration for dataproxy

[dockerzhang]

Title Name: [INLONG-XYZ][component] Title of the pull request

where XYZ should be replaced by the actual issue number.

Fixes #2070

Motivation

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Modifications

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Verifying this change

• Make sure that the change passes the CI checks.

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This change is a trivial rework / code cleanup without any test coverage.

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This change is already covered by existing tests, such as (please describe tests).

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This change added tests and can be verified as follows:

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• Added integration tests for end-to-end deployment with large payloads (10MB)
• Extended integration test for recovery after broker failure

Documentation

• Does this pull request introduce a new feature? (yes / no)
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• If a feature is not applicable for documentation, explain why?
• If a feature is not documented yet in this PR, please create a followup issue for adding the documentation

[codecov-commenter]

Codecov Report

Merging #2071 (ce91a17) into master (12b4004) will increase coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master    #2071   +/-   ##
=========================================
  Coverage     12.28%   12.29%           
- Complexity     1158     1160    +2     
=========================================
  Files           413      413           
  Lines         35215    35215           
  Branches       5542     5542           
=========================================
+ Hits           4326     4329    +3     
+ Misses        30119    30117    -2     
+ Partials        770      769    -1     

Impacted Files	Coverage Δ
.../tubemq/corebase/policies/FlowCtrlRuleHandler.java	34.51% <0.00%> (+0.44%)	⬆️
.../inlong/tubemq/corebase/policies/FlowCtrlItem.java	40.00% <0.00%> (+1.11%)	⬆️

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[healchow]

+1