fix: fix touch() API entry leaking

[MrCroxx]

What's changed and what's your intention?

Please explain IN DETAIL what the changes are in this PR and why they are needed. :D

Fix #1284

Checklist

• I have written the necessary rustdoc comments
• I have added the necessary unit tests and integration tests
• I have passed cargo x (or cargo x --fast instead if the old tests are not modified) in my local environment.

Related issues or PRs (optional)

fix #1284

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

Files with missing lines	Coverage Δ
foyer-memory/src/raw.rs	92.06% <100.00%> (+1.45%)	⬆️

... and 2 files with indirect coverage changes

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[yihong0618]

wow the fix is so simple

[MrCroxx]

wow the fix is so simple

Forgot to align to the new implementation. 😭