fix style

Author: timfel

graalpython/com.oracle.graal.python.test/src/com/oracle/graal/python/test/advance/ExclusionsTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2020, 2023, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * The Universal Permissive License (UPL), Version 1.0
@@ -60,11 +60,7 @@ public void testDatetimeWithoutPlatformAccess() {
             builder.option("python.PythonHome", System.getenv("GRAAL_PYTHONHOME"));
         }
         try (Context context = builder.build()) {
-            context.eval("python",
-                            """
-                            import datetime
-                            datetime.datetime.strptime('2014 7 2 6 14 0 742 +0700', '%Y %m %d %H %M %S %f %z')
-                            """);
+            context.eval("python", "import datetime; datetime.datetime.strptime('2014 7 2 6 14 0 742 +0700', '%Y %m %d %H %M %S %f %z')");
         }
     }
 }