build(deps): bump uefi-raw from 0.7.0 to 0.8.0

Bumps [uefi-raw](https://github.com/rust-osdev/uefi-rs) from 0.7.0 to 0.8.0.
- [Release notes](https://github.com/rust-osdev/uefi-rs/releases)
- [Changelog](https://github.com/rust-osdev/uefi-rs/blob/main/CHANGELOG.md)
- [Commits](rust-osdev/uefi-rs@uefi-raw-v0.7.0...uefi-raw-v0.8.0)

---
updated-dependencies:
- dependency-name: uefi-raw
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

multiboot2/Cargo.toml

@@ -51,7 +51,7 @@ multiboot2-common.workspace = true
 # bumps from uefi-raw, I restrict this here. Upstream users are likely to have
 # two versions of this library in it, which is no problem, as we only use the
 # type definition.
-uefi-raw = { version = "~0.7", default-features = false }
+uefi-raw = { version = "~0.8", default-features = false }
 
 [package.metadata.docs.rs]
 all-features = true