perf: Reduce Global handle liveness overhead#1982
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Summary
GlobalIsolateHandle/Arcstorage with a lightweight isolate liveness cellGlobaldrops can observe disposal without retaining anArcVerification
cargo fmtcargo checkI also tried
cargo test --test test_api global -- --nocapture, but this checkout failed at link time due existing unresolved symbols (v8__Object__SetLazyDataProperty,v8__String__Concat) after Rust compilation.