fix(storage): cherry-pick fix duplicated sst_id generated by split_sst function

[Li0k]

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What's changed and what's your intention?

as title

related to #18431

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[graphite-app]

Graphite Automations

"release branch request review" took an action on this PR • (09/06/24)

1 reviewer was added to this PR based on xxchan's automation.