Merge pull request #71 from uutils/renovate/libfuzzer-sys-0.x

Update Rust crate libfuzzer-sys to 0.4.7

Author: cakebaker

fuzz/Cargo.toml

@@ -9,7 +9,7 @@ edition = "2018"
 cargo-fuzz = true
 
 [dependencies]
-libfuzzer-sys = "0.4"
+libfuzzer-sys = "0.4.7"
 diffutils = { path = "../" }
 
 # Prevent this from interfering with workspaces