perf(transformer/using): only do work to a switch stmt if it contains a using decl

[camc314]

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[camc314]

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• perf(transformer/using): only transform block statements if needed #9716
• perf(transformer/using): only do work to a switch stmt if it contains a using decl #9715 👈 (View in Graphite)
• perf(transformer/using): only do work to a static block if it has a using decl #9714
• refactor(transformer/using): move work to exit_static_block #9713
• main

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[codspeed-hq]

CodSpeed Performance Report

Merging #9715 will not alter performance

_{Comparing c/03-12-perf_transformer_using_only_do_work_to_a_switch_stmt_if_it_contains_a_using_decl (f2b57bb) with c/03-12-perf_transformer_using_only_do_work_to_a_static_block_if_it_has_a_using_decl (0f5c32b)}

Summary

✅ 33 untouched benchmarks