small formatting fix

Signed-off-by: Tihomir Surdilovic <[email protected]>

Author: tsurdilo

validation/src/test/java/io/serverlessworkflow/validation/test/WorkflowValidationTest.java

@@ -209,6 +209,8 @@ public void testValidateWorkflowForOptionalIterationParam() {
             .validate();
 
     Assertions.assertNotNull(validationErrors);
-    Assertions.assertEquals(1, validationErrors.size()); // validation error raised for functionref not for iterationParam
+    Assertions.assertEquals(
+        1,
+        validationErrors.size()); // validation error raised for functionref not for iterationParam
   }
 }