Bump ui_test crate

Author: oli-obk

src/tools/miri/Cargo.toml

@@ -36,7 +36,7 @@ libloading = "0.7"
 
 [dev-dependencies]
 colored = "2"
-ui_test = "0.14"
+ui_test = "0.14.1"
 rustc_version = "0.4"
 # Features chosen to match those required by env_logger, to avoid rebuilds
 regex = { version = "1.5.5", default-features = false, features = ["perf", "std"] }