Trying to remove dependency for GetCurrentThreadId

- Was using the kernel32

Author: Roog

src/EmberLibConsumer.net/Lawo/Threading/NativeMethods.cs

@@ -8,7 +8,7 @@ namespace Lawo.Threading
 {
     using System;
     using System.Diagnostics.CodeAnalysis;
-    using System.Runtime.InteropServices;
+    //using System.Runtime.InteropServices;
 
     /// <summary>Provides access to native methods.</summary>
     /// <threadsafety static="true" instance="false"/>
@@ -17,9 +17,14 @@ public static class NativeMethods
         /// <summary>Returns the return value of
         /// <see href="https://msdn.microsoft.com/en-us/library/windows/desktop/ms683183.aspx">GetCurrentThreadId</see>.
         /// </summary>
-        [SuppressMessage("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate", Justification = "Expensive method.")]
-        [SuppressMessage("Microsoft.Interoperability", "CA1401:PInvokesShouldNotBeVisible", Justification = "Public access to this method is not a security concern.")]
-        [DllImport("Kernel32.dll")]
-        public static extern uint GetCurrentThreadId();
+        //[SuppressMessage("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate", Justification = "Expensive method.")]
+        //[SuppressMessage("Microsoft.Interoperability", "CA1401:PInvokesShouldNotBeVisible", Justification = "Public access to this method is not a security concern.")]
+        //[DllImport("Kernel32.dll")]
+        //public static extern uint GetCurrentThreadId();
+
+        public static int GetCurrentThreadId()
+        {
+            return System.Threading.Thread.CurrentThread.ManagedThreadId;
+        }
     }
 }