Optimize method retrieval with Reflect.get for clarity

Replaced Object.getOwnPropertyDescriptor with Reflect.get to simplify and streamline method retrieval logic. This improves code readability and reduces unnecessary complexity in accessing prototype methods. No changes to functionality or behavior.

Author: cod1k

packages/cloudflare/src/durableobject.ts

@@ -252,11 +252,7 @@ function instrumentPrototype<T extends NewableFunction>(
         continue;
       }
 
-      const descriptor = Object.getOwnPropertyDescriptor(proto, method) as {
-        value?: OriginalMethod;
-        get?: () => OriginalMethod;
-      };
-      const value = descriptor.value ?? descriptor.get?.();
+      const value = Reflect.get(proto, method, proto);
       if (typeof value === 'function') {
         sentryMethods.set(
           method,