Adding example which breaks for both class-body/namespaced compilation, but shows private vs namespace issue.

Author: aentinger

Diff for: examples/Breaks_6/Breaks_6.ino

@@ -0,0 +1,11 @@
+#include <Arduino_Threads.h>
+
+void setup()
+{
+  Thread.start();
+}
+
+void loop()
+{
+  int const my_var = var;
+}

Diff for: examples/Breaks_6/SharedVariables.h

@@ -0,0 +1,11 @@
+void setup()
+{
+
+}
+
+void loop()
+{
+
+}
+
+int var = 0;