Add Task::WaitAll with a span of tasks and wrap around profiler macro

Source/Engine/Threading/Task.cpp

@@ -7,6 +7,7 @@
 #include "Engine/Core/Types/DateTime.h"
 #include "Engine/Core/Collections/Array.h"
 #include "Engine/Core/Math/Math.h"
+#include "Engine/Core/Types/Span.h"
 #include "Engine/Profiler/ProfilerCPU.h"
 
 void Task::Start()
@@ -72,6 +73,17 @@ bool Task::Wait(double timeoutMilliseconds) const
     return true;
 }
 
+bool Task::WaitAll(const Span<Task*>& tasks, double timeoutMilliseconds)
+{
+    PROFILE_CPU();
+    for (int32 i = 0; i < tasks.Length(); i++)
+    {
+        if (tasks[i]->Wait())
+            return true;
+    }
+    return false;
+}
+
 Task* Task::ContinueWith(Task* task)
 {
     ASSERT(task != nullptr && task != this);