Update URM Version to 1.4.4 and regenerated all puml files

half-sync-half-async/etc/half-sync-half-async.urm.puml

@@ -1,9 +1,10 @@
 @startuml
 package com.iluwatar.halfsynchalfasync {
-  class AsynchronousService {
-    - service : ExecutorService
-    + AsynchronousService(workQueue : BlockingQueue<Runnable>)
-    + execute(task : AsyncTask<T>)
+  class App {
+    - LOGGER : Logger {static}
+    + App()
+    - ap(i : long) : long {static}
+    + main(args : String[]) {static}
   }
   ~class ArithmeticSumTask {
     - n : long
@@ -13,17 +14,17 @@ package com.iluwatar.halfsynchalfasync {
     + onPostCall(result : Long)
     + onPreCall()
   }
-  class App {
-    + App()
-    - ap(i : long) : long {static}
-    + main(args : String[]) {static}
-  }
   interface AsyncTask<O> {
     + call() : O {abstract}
     + onError(Throwable) {abstract}
     + onPostCall(O) {abstract}
     + onPreCall() {abstract}
   }
+  class AsynchronousService {
+    - service : ExecutorService
+    + AsynchronousService(workQueue : BlockingQueue<Runnable>)
+    + execute(task : AsyncTask<T>)
+  }
 }
 ArithmeticSumTask ..+ App
 ArithmeticSumTask ..|> AsyncTask