fix: Feature flag `v1_api` without `file_io` didn't compile (#944) #4796

Job	Run time
Enforce Rust code format	16s
Default features build	28s
Clippy	32s
License / vulnerability audit (advisories)	27s
Preflight docs.rs build	2m 16s
Doc tests (requires nightly Rust) (windows-latest)	3m 46s
License / vulnerability audit (bans licenses sources)	28s
Doc tests (requires nightly Rust) (macos-latest)	1m 17s
Unit tests with minimum versions of direct dependencies (windows-latest)	3m 11s
Doc tests (requires nightly Rust) (ubuntu-latest)	1m 2s
Unit tests with minimum versions of direct dependencies (macos-latest)	1m 28s
Unit tests (windows-latest, stable)	4m 32s
Unit tests (c2patool) (windows-latest, stable)	3m 35s
Unit tests with minimum versions of direct dependencies (ubuntu-latest)	1m 27s
Unit tests (windows-latest, 1.82.0)	4m 14s
Unit tests (c2patool) (macos-latest, stable)	1m 19s
Unit tests (macos-latest, stable)	3m 8s
Unit tests (c2patool) (ubuntu-latest, stable)	1m 3s
Unit tests (macos-latest, 1.82.0)	3m 33s
Unit tests (aarch64-unknown-linux-gnu, stable)	8m 52s
Unit tests (WASI)	3m 40s
Unit tests (aarch64-unknown-linux-gnu, 1.82.0)	9m 14s
Unit tests (ubuntu-latest, stable)	2m 18s
Unit tests (WASM)	3m 41s
Unit tests (ubuntu-latest, 1.82.0)	2m 10s
Check for unused dependencies	2m 29s
	1h 10m 26s

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