updating obsolete event handling

# Conflicts:
#	operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/event/source/informer/TemporaryResourceCache.java

Author: shawkins

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/event/source/informer/TemporaryResourceCache.java

@@ -119,12 +119,12 @@ private synchronized boolean onEvent(T resource, boolean unknownState, boolean d
     int comp = 0;
     if (cached != null) {
       comp = ReconcileUtils.validateAndCompareResourceVersions(resource, cached);
-      if (comp > 0 || unknownState) {
+      if (comp >= 0 || unknownState) {
         cache.remove(resourceId);
         // we propagate event only for our update or newer other can be discarded since we know we
         // will receive
         // additional event
-        obsoleteEvent = false;
+        obsoleteEvent = comp == 0;
       } else {
         obsoleteEvent = true;
       }