[ISSUE #9441] Add file length check in IndexService

[lizhimins]

Which Issue(s) This PR Fixes

Fixes #9441

Brief Description

How Did You Test This Change?

[lollipopjin]

LGTM

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 77.77778% with 2 lines in your changes missing coverage. Please review.

Project coverage is 47.83%. Comparing base (577371e) to head (10e09fc).

Files with missing lines	Patch %	Lines
...che/rocketmq/tieredstore/index/IndexStoreFile.java	0.00%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##             develop    #9442      +/-   ##
=============================================
- Coverage      47.89%   47.83%   -0.07%     
+ Complexity     11895    11873      -22     
=============================================
  Files           1307     1307              
  Lines          92021    92026       +5     
  Branches       11775    11776       +1     
=============================================
- Hits           44075    44019      -56     
- Misses         42469    42508      +39     
- Partials        5477     5499      +22     

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