[ISSUE #8976] Modify file segment construct method

[lizhimins]

Which Issue(s) This PR Fixes

Fixes #8976

Brief Description

How Did You Test This Change?

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 88.23529% with 4 lines in your changes missing coverage. Please review.

Project coverage is 47.64%. Comparing base (a8779c0) to head (6e25f6c).

Files with missing lines	Patch %	Lines
...ocketmq/tieredstore/provider/PosixFileSegment.java	80.95%	4 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #8977 +/- ## ============================================= + Coverage 47.61% 47.64% +0.03% - Complexity 11758 11759 +1 ============================================= Files 1304 1304 Lines 91188 91193 +5 Branches 11713 11713 ============================================= + Hits 43418 43449 +31 + Misses 42391 42360 -31 - Partials 5379 5384 +5 ```

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