fix(reactivity): prevent endless recursion in computed getters

Author: lehni

packages/reactivity/src/dep.ts

@@ -146,7 +146,9 @@ export class Dep {
         }
       }
       for (let link = this.subs; link; link = link.prevSub) {
-        link.sub.notify()
+        if (link.sub !== this.computed) {
+          link.sub.notify()
+        }
       }
     } finally {
       endBatch()