Update nom requirement from 7 to 8

Updates the requirements on [nom](https://github.com/rust-bakery/nom) to permit the latest version.
- [Changelog](https://github.com/rust-bakery/nom/blob/main/CHANGELOG.md)
- [Commits](rust-bakery/nom@7.0.0...8.0.0)

---
updated-dependencies:
- dependency-name: nom
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Cargo.toml

@@ -138,7 +138,7 @@ gimli = {version = "0.31", optional = true}
 libc = "0.2.137"
 memmap2 = {version = "0.9", default-features = false}
 miniz_oxide = {version = "0.8", default-features = false, features = ["simd", "with-alloc"], optional = true}
-nom = {version = "7", optional = true}
+nom = {version = "8", optional = true}
 rustc-demangle = {version = "0.1.4", optional = true}
 tracing = {version = "0.1.38", default-features = false, features = ["attributes"], optional = true}
 zstd = {version = "0.13.1", default-features = false, optional = true}