chore(deps): update libloading requirement from 0.7 to 0.8 (#389)

Updates the requirements on [libloading](https://github.com/nagisa/rust_libloading) to permit the latest version.
- [Commits](nagisa/rust_libloading@0.7.0...0.8.6)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

crates/cli/Cargo.toml

@@ -16,6 +16,6 @@ ext-php-rs = { version = "0.13", path = "../../" }
 clap = { version = "4.0", features = ["derive"] }
 anyhow = "1"
 dialoguer = "0.11"
-libloading = "0.7"
+libloading = "0.8"
 cargo_metadata = "0.15"
 semver = "1.0"