Address feedback

Author: lkts

server/src/main/java/org/elasticsearch/index/engine/InternalEngine.java

@@ -620,7 +620,7 @@ public void skipTranslogRecovery() {
         pendingTranslogRecovery.set(false); // we are good - now we can commit
     }
 
-    public boolean pendingTranslogRecovery() {
+    protected boolean pendingTranslogRecovery() {
         return pendingTranslogRecovery.get();
     }