fix: Feature flag `v1_api` without `file_io` didn't compile #4793

Job	Run time
Default features build	24s
Doc tests (requires nightly Rust) (windows-latest)	3m 14s
Unit tests (windows-latest, stable)	4m 51s
Doc tests (requires nightly Rust) (macos-latest)	1m 19s
Unit tests (c2patool) (windows-latest, stable)	3m 32s
Unit tests (windows-latest, 1.82.0)	5m 33s
Unit tests with minimum versions of direct dependencies (windows-latest)	4m 39s
Doc tests (requires nightly Rust) (ubuntu-latest)	1m 1s
Unit tests (c2patool) (macos-latest, stable)	1m 5s
Unit tests (macos-latest, stable)	2m 51s
Unit tests with minimum versions of direct dependencies (macos-latest)	1m 51s
Unit tests (c2patool) (ubuntu-latest, stable)	52s
Unit tests (macos-latest, 1.82.0)	2m 54s
Unit tests with minimum versions of direct dependencies (ubuntu-latest)	1m 34s
Unit tests (ubuntu-latest, stable)	2m 20s
Unit tests (aarch64-unknown-linux-gnu, stable)	8m 54s
Unit tests (ubuntu-latest, 1.82.0)	2m 22s
Unit tests (aarch64-unknown-linux-gnu, 1.82.0)	9m 8s
Unit tests (WASI)	3m 37s
Unit tests (WASM)	3m 35s
Enforce Rust code format	13s
License / vulnerability audit (advisories)	26s
License / vulnerability audit (bans licenses sources)	23s
Clippy	31s
Preflight docs.rs build	2m 17s
Check for unused dependencies	2m 30s
	1h 11m 56s

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