feat: runtime info for health probes (#1594)

Author: csviri

operator-framework-core/src/main/java/io/javaoperatorsdk/operator/processing/event/EventSourceManager.java

@@ -6,6 +6,7 @@
 import java.util.Objects;
 import java.util.Set;
 import java.util.function.Function;
+import java.util.*;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 

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

@@ -180,4 +180,24 @@ public boolean isRunning() {
   public String getTargetNamespace() {
     return namespaceIdentifier;
   }
+
+  @Override
+  public boolean hasSynced() {
+    return informer.hasSynced();
+  }
+
+  @Override
+  public boolean isWatching() {
+    return informer.isWatching();
+  }
+
+  @Override
+  public boolean isRunning() {
+    return informer.isRunning();
+  }
+
+  @Override
+  public String getTargetNamespace() {
+    return namespaceIdentifier;
+  }
 }