fix: image optimization typo #642

Job	Run time
Determine jobs to run	22s
Turbopack rust check	1m 20s
Check next-swc	2m 21s
Turbopack TypeScript files	0s
Turbopack Rust testing on ubuntu	5m 0s
Turbopack rust clippy	1m 35s
Turbopack Rust testing on macos	35m 2s
Turbopack Rust testing on windows	31m 26s
Turbopack Rust testing benchmarks on linux / Test	2m 32s
Turbopack Rust testing benchmarks on macos / Test	16m 30s
Ok	5s
Upload Test results	27s
Done	2s
Cleanup / cleanup	3s
	1h 36m 45s

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