fix(deps): update rust crate libfuzzer-sys to v0.4.8 (#52)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [libfuzzer-sys](https://redirect.github.com/rust-fuzz/libfuzzer) |
dependencies | patch | `0.4.7` -> `0.4.8` |

---

### Release Notes

<details>
<summary>rust-fuzz/libfuzzer (libfuzzer-sys)</summary>

###
[`v0.4.8`](https://redirect.github.com/rust-fuzz/libfuzzer/blob/HEAD/CHANGELOG.md#048)

[Compare
Source](https://redirect.github.com/rust-fuzz/libfuzzer/compare/0.4.7...0.4.8)

Released 2024-11-07.

##### Added

-   Bindings to `LLVMFuzzerCustomCrossOver` through the `fuzz_crossover`
macro. See the `example_crossover` directory in this crate's repo for a
    complete example.

##### Changed

- Updated to `libFuzzer` commit
`ab51eccf88f5321e7c60591c5546b254b6afab99`
    (`release/19.x`).

***

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/spiraldb/fsst).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS43LjEiLCJ1cGRhdGVkSW5WZXIiOiIzOS43LjEiLCJ0YXJnZXRCcmFuY2giOiJkZXZlbG9wIiwibGFiZWxzIjpbXX0=-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>