Update Rust crate lru to v0.16.4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
lru	dependencies	patch	0.16.3 → 0.16.4

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Release Notes

jeromefroe/lru-rs (lru)

v0.16.4

Compare Source

• Add get_or_insert_with_key and variants.

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[codspeed-hq]

Merging this PR will not alter performance

✅ 20 untouched benchmarks
⏩ 9 skipped benchmarks¹

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_{Comparing renovate/lru-0.x-lockfile (d39a832) with main (86241de)}

Footnotes

1. 9 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩