fix yet another fuzzed test-case related to url::parse DoS

Author: Byron

gix-url/src/parse.rs

@@ -87,7 +87,7 @@ pub(crate) fn url(input: &BStr, protocol_end: usize) -> Result<crate::Url, Error
     let bytes_to_path = input[protocol_end + "://".len()..]
         .iter()
         .filter(|b| !b.is_ascii_whitespace())
-        .skip_while(|b| **b == b'/')
+        .skip_while(|b| **b == b'/' || **b == b'\\')
         .position(|b| *b == b'/')
         .unwrap_or(input.len() - protocol_end);
     if bytes_to_path > MAX_LEN || protocol_end > MAX_LEN {

gix-url/tests/fixtures/fuzzed/very-long5.url

@@ -139,7 +139,7 @@ mod unknown {
 
 #[test]
 fn fuzzed() {
-    for name in ["very-long4", "very-long3", "very-long2", "very-long"] {
+    for name in ["very-long5", "very-long4", "very-long3", "very-long2", "very-long"] {
         let base = Path::new("tests").join("fixtures").join("fuzzed");
         let location = base.join(Path::new(name).with_extension("url"));
         let url = std::fs::read(&location).unwrap();