chore(deps): update rust crate uutests to 0.8.0

Author: renovate[bot]

Cargo.lock

@@ -77,7 +77,7 @@ textwrap = { version = "0.16.0", features = ["terminal_size"] }
 thiserror = "2.0"
 uucore = "0.2.2"
 uuid = { version = "1.16.0", features = ["rng-rand"] }
-uutests = "0.7.0"
+uutests = "0.8.0"
 windows = { version = "0.62.2" }
 xattr = "1.3.1"