Add instance_guid to Application.statistics and Processes.statistics

Author: Kehrlann

cloudfoundry-client/src/main/java/org/cloudfoundry/client/v2/applications/_Statistics.java

@@ -104,4 +104,11 @@ abstract class _Statistics {
    @Nullable
    abstract Integer getLogRateLimit();
 
+    /**
+    * The instance guid
+    */
+   @JsonProperty("instance_guid")
+   @Nullable
+   abstract String getInstanceGuid();
+
 }

cloudfoundry-client/src/main/java/org/cloudfoundry/client/v3/processes/ProcessStatistics.java

@@ -126,4 +126,11 @@ public abstract class ProcessStatistics {
     @JsonProperty("log_rate_limit")
     @Nullable
     abstract Integer getLogRateLimit();
+
+    /**
+     * The instance guid
+     */
+    @JsonProperty("instance_guid")
+    @Nullable
+    abstract String getInstanceGuid();
 }