Update agent/src/main/java/com/cloud/agent/properties/AgentProperties.java

Co-authored-by: dahn <daan.hoogland@gmail.com>

Author: GaOrtiga

agent/src/main/java/com/cloud/agent/properties/AgentProperties.java

@@ -761,7 +761,7 @@ public Property<Integer> getWorkers() {
      * Data type: Long.<br>
      * Default value: <code>360000l</code>
      */
-    public static final Property<Long> KVM_HEARTBEAT_CHECKER_TIMEOUT = new Property<>("kvm.heartbeat.checker.timeout", 360000l);
+    public static final Property<Long> KVM_HEARTBEAT_CHECKER_TIMEOUT = new Property<>("kvm.heartbeat.checker.timeout", 360000L);
 
     public static class Property <T>{
         private String name;