perf(mangler): reserve space for tmp bindings before extend

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[Dunqing]

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• perf(mangler): reserve space for tmp bindings before extend #8742 👈 (View in Graphite)
• perf(manger): Revert "perf(manger): remove useless tmp_bindings (#8735)" #8741
• main

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[codspeed-hq]

CodSpeed Performance Report

Merging #8742 will not alter performance

_{Comparing 01-27-perf_mangler_reserve_space_for_tmp_bindings_before_extend (6fc4c15) with 01-27-revert_perf_manger_remove_useless_tmp_bindings_8735_ (937d576)}

Summary

✅ 33 untouched benchmarks

[Dunqing]

No difference