build(deps): bump libfuzzer-sys from 0.4.7 to 0.4.8

Bumps [libfuzzer-sys](https://github.com/rust-fuzz/libfuzzer) from 0.4.7 to 0.4.8.
- [Changelog](https://github.com/rust-fuzz/libfuzzer/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rust-fuzz/libfuzzer/compare/0.4.7...0.4.8)

---
updated-dependencies:
- dependency-name: libfuzzer-sys
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -1248,13 +1248,12 @@ dependencies = [
 
 [[package]]
 name = "libfuzzer-sys"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a96cfd5557eb82f2b83fed4955246c988d331975a002961b07c81584d107e7f7"
+checksum = "9b9569d2f74e257076d8c6bfa73fb505b46b851e51ddaecc825944aa3bed17fa"
 dependencies = [
  "arbitrary",
  "cc",
- "once_cell",
 ]
 
 [[package]]