fix style

Author: timfel

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/FcntlModuleBuiltins.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2019, 2020, 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
@@ -101,7 +101,7 @@ synchronized PNone flock(VirtualFrame frame, int fd, int operation,
                 FileChannel fc = (FileChannel) channel;
                 FileLock lock = rs.getFileLock(fd);
                 try {
-                     lock = doLockOperation(operation, fc, lock);
+                    lock = doLockOperation(operation, fc, lock);
                 } catch (IOException e) {
                     throw raiseOSError(frame, e);
                 }

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/PRaiseOSErrorNode.java

@@ -98,7 +98,8 @@ public final PException raiseOSError(Frame frame, Exception e, String filename)
 
     public final PException raiseOSError(Frame frame, Exception e, String filename, String filename2) {
         ErrorAndMessagePair errorAndMessage = OSErrorEnum.fromException(e);
-        return execute(frame, new Object[]{errorAndMessage.oserror.getNumber(), errorAndMessage.message, (filename != null) ? filename : PNone.NONE, PNone.NONE, (filename2 != null) ? filename2 : PNone.NONE});
+        return execute(frame, new Object[]{errorAndMessage.oserror.getNumber(), errorAndMessage.message, (filename != null) ? filename : PNone.NONE, PNone.NONE,
+                        (filename2 != null) ? filename2 : PNone.NONE});
     }
 
     @Specialization