Revert "third_party/protobuf: Update to HEAD (83d681ee2c)"

third_party/protobuf/java/core/src/test/java/com/google/protobuf/LiteralByteStringTest.java

 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
 // https://developers.google.com/protocol-buffers/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
@@ skipping 12 matching lines @@
 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package com.google.protobuf;
 
+import junit.framework.TestCase;
+
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.EOFException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.ObjectInputStream;
 import java.io.ObjectOutputStream;
 import java.io.OutputStream;
 import java.io.UnsupportedEncodingException;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
 import java.util.List;
 import java.util.NoSuchElementException;
-import junit.framework.TestCase;
 
 /**
  * Test {@code LiteralByteString} by setting up a reference string in {@link #setUp()}.
  * This class is designed to be extended for testing extensions of {@code LiteralByteString}
  * such as {@code BoundedByteString}, see {@link BoundedByteStringTest}.
  *
  * @author carlanton@google.com (Carl Haverl)
  */
 public class LiteralByteStringTest extends TestCase {
   protected static final String UTF_8 = "UTF-8";
@@ skipping 478 matching lines @@
     oos.writeObject(stringUnderTest);
     oos.close();
     byte[] pickled = out.toByteArray();
     InputStream in = new ByteArrayInputStream(pickled);
     ObjectInputStream ois = new ObjectInputStream(in);
     Object o = ois.readObject();
     assertTrue("Didn't get a ByteString back", o instanceof ByteString);
     assertEquals("Should get an equal ByteString back", stringUnderTest, o);
   }
 }