Remove dependents from cache when dependency updated

src/Script/ScriptUrl.ts

@@ -1,9 +1,11 @@
 export class ScriptUrl {
   filename: string;
   url: string;
+  moduleSequenceNumber: number;
 
-  constructor(filename: string, url: string) {
+  constructor(filename: string, url: string, moduleSequenceNumber: number) {
     this.filename = filename;
     this.url = url;
+    this.moduleSequenceNumber = moduleSequenceNumber;
   }
 }