[ISSUE #9069] Fix the IndexFile ConcurrentModificationException in tiered storage

[wangshaojie4039]

Which Issue(s) This PR Fixes

Fixes #9069

Brief Description

How Did You Test This Change?

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 83.09859% with 12 lines in your changes missing coverage. Please review.

Project coverage is 47.98%. Comparing base (16b6e53) to head (b675339).
Report is 2 commits behind head on develop.

Files with missing lines	Patch %	Lines
...q/tieredstore/core/MessageStoreDispatcherImpl.java	73.33%	5 Missing and 7 partials ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #9071      +/-   ##
=============================================
+ Coverage      47.84%   47.98%   +0.13%     
- Complexity     11865    12044     +179     
=============================================
  Files           1312     1320       +8     
  Lines          91740    92791    +1051     
  Branches       11752    11901     +149     
=============================================
+ Hits           43890    44522     +632     
- Misses         42427    42762     +335     
- Partials        5423     5507      +84     

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[lizhimins]

You can add some test cases for context