Remove unused instant return value from `CaptureFuture` (#8758) #1327

Job	Run time
Determine jobs to run	19s
Turbopack rust check	1m 21s
Turbopack TypeScript files	0s
Check next-swc	2m 23s
Turbopack Rust testing on ubuntu	4m 47s
Turbopack rust clippy	1m 39s
Turbopack Rust testing on macos	32m 54s
Turbopack Rust testing on windows	33m 58s
Turbopack Rust testing benchmarks on linux / Test	2m 26s
Turbopack Rust testing benchmarks on macos / Test	22m 6s
Ok	2s
Upload Test results	30s
Done	8s
Cleanup / cleanup	0s
	1h 42m 33s

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