Fix clippy::needless_borrow lint violations (#36444)

Release Notes:

- N/A

crates/task/src/vscode_debug_format.rs

@@ -131,7 +131,7 @@ mod tests {
             }
         "#;
         let parsed: VsCodeDebugTaskFile =
-            serde_json_lenient::from_str(&raw).expect("deserializing launch.json");
+            serde_json_lenient::from_str(raw).expect("deserializing launch.json");
         let zed = DebugTaskFile::try_from(parsed).expect("converting to Zed debug templates");
         pretty_assertions::assert_eq!(
             zed,