Implemented TLazy + Tests

Src/Myc.Core.Tasks.pas

@@ -150,7 +150,7 @@ begin
         FWorkThreads[i].Free;
 
     if Assigned(FException) then
-        FException.Free;
+        FException.Free;
 
     FWorkGate.Free;
     FWorkStack.Clear;
@@ -203,7 +203,7 @@ var
     capturedProc: TProc;
 begin
     // Create a latch that will be signaled when the proc finishes
-    res := TMycLatch.CreateLatch(1); // Changed to use direct static call on TMycLatch
+    res := TLatch.Construct(1); // Changed to use direct static call on TMycLatch
 
     capturedProc := Proc; // Capture Proc for the anonymous method
     CreateAnonymousThread('Thread',
@@ -303,7 +303,7 @@ begin
         raise ETaskException.Create('Task factory terminated');
 
     if not Assigned(Job) then
-        exit(TMycLatch.Null); // Already correct, uses direct static property on TMycLatch
+        exit(TLatch.Null); // Already correct, uses direct static property on TMycLatch
 
     // Create a pending job
     Result := TMycPendingJob.Create(Self, Job);