private ctor on util class

Author: littleaj

core/src/main/java/com/microsoft/applicationinsights/internal/heartbeat/MiscUtils.java

@@ -11,6 +11,7 @@
  * @author Dhaval Doshi
  */
 public class MiscUtils {
+    private MiscUtils(){}
 
   /**
    * Returns a set which contains result of List - Set