Fix spotless

Author: breskeby

x-pack/plugin/inference/src/test/java/org/elasticsearch/xpack/inference/action/BaseTransportInferenceActionTestCase.java

@@ -425,7 +425,7 @@ protected void mockValidLicenseState() {
         when(licenseState.isAllowed(InferencePlugin.INFERENCE_API_FEATURE)).thenReturn(true);
     }
 
-    private void mockNodeClient(){
+    private void mockNodeClient() {
         when(nodeClient.getLocalNodeId()).thenReturn(localNodeId);
     }
 }