[ISSUE #9789] LitePullConsumer supports manually adding subscription reported in Heartbeat

[qianye1001]

Which Issue(s) This PR Fixes

Fixes #9789

Brief Description

How Did You Test This Change?

[codecov-commenter]

Codecov Report

❌ Patch coverage is 30.00000% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 48.26%. Comparing base (204b251) to head (42817da).

Files with missing lines	Patch %	Lines
...ketmq/client/consumer/DefaultLitePullConsumer.java	22.22%	7 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #9790      +/-   ##
=============================================
- Coverage      48.35%   48.26%   -0.10%     
+ Complexity     12243    12209      -34     
=============================================
  Files           1314     1314              
  Lines          93668    93678      +10     
  Branches       12011    12012       +1     
=============================================
- Hits           45295    45210      -85     
- Misses         42776    42859      +83     
- Partials        5597     5609      +12     

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