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### Rationale for this change Zstd now released 1.5.7: https://github.com/facebook/zstd/releases/tag/v1.5.7 . It has an optimization that it improves speed for small blocks > The compression speed for small data blocks has been notably improved at fast compression levels, thanks to contributions from TocarIP, further extended in facebook/zstd#4165. Below are benchmark results illustrating the performance improvements for level 1 compression on the Silesia corpus, segmented into different block sizes We have some scenerio for small blocks and compression, so zstd-1.5.7 might helps ### What changes are included in this PR? Change zstd to v1.5.7 ### Are these changes tested? Covered by existing ### Are there any user-facing changes? no * GitHub Issue: #45584 Authored-by: mwish <maplewish117@gmail.com> Signed-off-by: Sutou Kouhei <kou@clear-code.com>
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