8255989: Remove explicitly unascribed authorship from Java source files

Reviewed-by: redestad, mr, mchung, iris, serb

Author: pavelrappo

src/java.base/share/classes/java/io/DataOutputStream.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1994, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1994, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -30,7 +30,6 @@
  * types to an output stream in a portable way. An application can
  * then use a data input stream to read the data back in.
  *
- * @author  unascribed
  * @see     java.io.DataInputStream
  * @since   1.0
  */

src/java.base/share/classes/java/io/Externalizable.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -55,7 +55,6 @@
  * the writeReplace and readResolve methods documented in the Serializable
  * interface.<br>
  *
- * @author  unascribed
  * @see java.io.ObjectOutputStream
  * @see java.io.ObjectInputStream
  * @see java.io.ObjectOutput

src/java.base/share/classes/java/io/File.java

@@ -142,7 +142,6 @@
  * additional file operations, file attributes, and I/O exceptions to help
  * diagnose errors when an operation on a file fails.
  *
- * @author  unascribed
  * @since   1.0
  */
 

src/java.base/share/classes/java/io/FileNotFoundException.java

@@ -36,7 +36,6 @@
  * constructors if the file does exist but for some reason is inaccessible, for
  * example when an attempt is made to open a read-only file for writing.
  *
- * @author  unascribed
  * @since   1.0
  */
 

src/java.base/share/classes/java/io/IOException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1994, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1994, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -30,7 +30,6 @@
  * class is the general class of exceptions produced by failed or
  * interrupted I/O operations.
  *
- * @author  unascribed
  * @see     java.io.InputStream
  * @see     java.io.OutputStream
  * @since   1.0

src/java.base/share/classes/java/io/InterruptedIOException.java

@@ -33,7 +33,6 @@
  * indicates how many bytes were successfully transferred before
  * the interruption occurred.
  *
- * @author  unascribed
  * @see     java.io.InputStream
  * @see     java.io.OutputStream
  * @see     java.lang.Thread#interrupt()

src/java.base/share/classes/java/io/InvalidClassException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -39,7 +39,6 @@
  *      Specification</cite>
  * </UL>
  *
- * @author  unascribed
  * @since   1.1
  */
 public class InvalidClassException extends ObjectStreamException {

src/java.base/share/classes/java/io/InvalidObjectException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -32,7 +32,6 @@
  * @see ObjectInputValidation
  * @since 1.1
  *
- * @author  unascribed
  * @since   1.1
  */
 public class InvalidObjectException extends ObjectStreamException {

src/java.base/share/classes/java/io/NotActiveException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -28,7 +28,6 @@
 /**
  * Thrown when serialization or deserialization is not active.
  *
- * @author  unascribed
  * @since   1.1
  */
 public class NotActiveException extends ObjectStreamException {

src/java.base/share/classes/java/io/NotSerializableException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -30,7 +30,6 @@
  * The serialization runtime or the class of the instance can throw
  * this exception. The argument should be the name of the class.
  *
- * @author  unascribed
  * @since   1.1
  */
 public class NotSerializableException extends ObjectStreamException {