Support Buffer results from Webpack loaders #1779

Job	Run time
Determine jobs to run	21s
Turbopack rust check	1m 21s
Check next-swc	2m 46s
Turbopack TypeScript files	44s
Turbopack rust clippy	1m 34s
Turbopack Rust testing on ubuntu	4m 10s
Turbopack Rust testing on macos	4m 8s
Turbopack Rust testing on windows	3m 49s
Turbopack Rust testing benchmarks on linux / Test	2m 25s
Turbopack Rust testing benchmarks on macos / Test	4m 5s
Ok	2s
Upload Test results	28s
Done	4s
Cleanup / cleanup	3s
	26m 0s

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