Update query-engine/driver-adapters/src/conversion/js_to_quaint.rs

Co-authored-by: Serhii Tatarintsev <tatarintsev@prisma.io>

query-engine/driver-adapters/src/conversion/js_to_quaint.rs

@@ -219,7 +219,7 @@ pub fn js_value_to_quaint(
                 serde_json::Value::Null => Ok(QuaintValue::null_json()),
                 // JsonNull
                 serde_json::Value::String(s) => serde_json::from_str(&s)
-                    .map_err(|_| conversion_error!("Failed to parse json"))
+                    .map_err(|_| conversion_error!("Failed to parse incoming json from a driver adapter"))
                     .map(QuaintValue::json),
                 json => Ok(QuaintValue::json(json)),
             }