test: add missing cfg gate to anyhow exception test

Qard · web-flow · commit 1db8863beffa · 2025-06-14T11:19:32.000+02:00
Refs: #449
diff --git a/src/exception.rs b/src/exception.rs
@@ -342,6 +342,7 @@ mod tests {
         });
     }
 
+    #[cfg(feature = "anyhow")]
     #[test]
     fn test_from_anyhow() {
         Embed::run(|| {
