Update Rust crate tempfile to v3.15.0 (#22881)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [tempfile](https://stebalien.com/projects/tempfile-rs/)
([source](https://redirect.github.com/Stebalien/tempfile)) |
workspace.dependencies | minor | `3.14.0` -> `3.15.0` |

---

### Release Notes

<details>
<summary>Stebalien/tempfile (tempfile)</summary>

###
[`v3.15.0`](https://redirect.github.com/Stebalien/tempfile/blob/HEAD/CHANGELOG.md#3150)

[Compare
Source](https://redirect.github.com/Stebalien/tempfile/compare/v3.14.0...v3.15.0)

Re-seed the per-thread RNG from system randomness when we repeatedly
fail to create temporary files
([#&#8203;314](https://redirect.github.com/Stebalien/tempfile/issues/314)).
This resolves a potential DoS vector
([#&#8203;178](https://redirect.github.com/Stebalien/tempfile/issues/178))
while avoiding `getrandom` in the common case where it's necessary. The
feature is optional but enabled by default via the `getrandom` feature.

For libc-free builds, you'll either need to disable this feature or
opt-in to a different [`getrandom`
backend](https://redirect.github.com/rust-random/getrandom?tab=readme-ov-file#opt-in-backends).

</details>

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Release Notes:

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