fix: Feature flag `v1_api` without `file_io` didn't compile #4794

Job	Run time
Enforce Rust code format	13s
Default features build	24s
License / vulnerability audit (advisories)	25s
Clippy	31s
Preflight docs.rs build	2m 13s
License / vulnerability audit (bans licenses sources)	24s
Doc tests (requires nightly Rust) (windows-latest)	3m 22s
Unit tests with minimum versions of direct dependencies (windows-latest)	3m 38s
Unit tests (c2patool) (windows-latest, stable)	2m 34s
Doc tests (requires nightly Rust) (macos-latest)	1m 7s
Unit tests with minimum versions of direct dependencies (macos-latest)	1m 32s
Unit tests (windows-latest, stable)	4m 45s
Doc tests (requires nightly Rust) (ubuntu-latest)	1m 1s
Unit tests (c2patool) (macos-latest, stable)	1m 7s
Unit tests with minimum versions of direct dependencies (ubuntu-latest)	1m 26s
Unit tests (windows-latest, 1.82.0)	4m 51s
Unit tests (c2patool) (ubuntu-latest, stable)	56s
Unit tests (macos-latest, stable)	3m 14s
Unit tests (macos-latest, 1.82.0)	3m 5s
Unit tests (aarch64-unknown-linux-gnu, stable)	8m 59s
Unit tests (WASI)	3m 26s
Unit tests (ubuntu-latest, stable)	2m 13s
Unit tests (WASM)	3m 17s
Unit tests (aarch64-unknown-linux-gnu, 1.82.0)	9m 10s
Unit tests (ubuntu-latest, 1.82.0)	2m 25s
Check for unused dependencies	2m 32s
	1h 8m 50s

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