Squash filter/findFirst/isPresent into anyMatch

These are equivalent.

Change-Id: Ic8defab8a3a7b9385e0f6bbae378603078a0d9b6
diff --git a/src/main/java/com/gerritforge/gerrit/globalrefdb/validation/BatchRefUpdateValidator.java b/src/main/java/com/gerritforge/gerrit/globalrefdb/validation/BatchRefUpdateValidator.java
index 1fbfade..2c909f6 100644
--- a/src/main/java/com/gerritforge/gerrit/globalrefdb/validation/BatchRefUpdateValidator.java
+++ b/src/main/java/com/gerritforge/gerrit/globalrefdb/validation/BatchRefUpdateValidator.java
@@ -197,10 +197,7 @@
 
   private void updateSharedRefDb(Stream<ReceiveCommand> commandStream, List<RefPair> refsToUpdate)
       throws IOException {
-    if (commandStream
-        .filter(cmd -> cmd.getResult() != ReceiveCommand.Result.OK)
-        .findFirst()
-        .isPresent()) {
+    if (commandStream.anyMatch(cmd -> cmd.getResult() != ReceiveCommand.Result.OK)) {
       return;
     }