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

third_party/protobuf/java/core/src/main/java/com/google/protobuf/Parser.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 21 matching lines @@
 
 import java.io.InputStream;
 
 /**
  * Abstract interface for parsing Protocol Messages.
  *
  * The implementation should be stateless and thread-safe.
  *
  * <p>All methods may throw {@link InvalidProtocolBufferException}. In the event of invalid data,
  * like an encoding error, the cause of the thrown exception will be {@code null}. However, if an
- * I/O problem occurs, an exception is thrown with an {@link java.io.IOException} cause.
+ * I/O problem occurs, an exception is thrown with an {@link IOException} cause.
  *
  * @author liujisi@google.com (Pherl Liu)
  */
 public interface Parser<MessageType> {
 
   // NB(jh): Other parts of the protobuf API that parse messages distinguish between an I/O problem
   // (like failure reading bytes from a socket) and invalid data (encoding error) via the type of
   // thrown exception. But it would be source-incompatible to make the methods in this interface do
   // so since they were originally spec'ed to only throw InvalidProtocolBufferException. So callers
   // must inspect the cause of the exception to distinguish these two cases.
@@ skipping 210 matching lines @@
   /**
    * Like {@link #parseDelimitedFrom(InputStream, ExtensionRegistryLite)},
    * but does not throw an exception if the message is missing required fields.
    * Instead, a partial message is returned.
    */
   public MessageType parsePartialDelimitedFrom(
       InputStream input,
       ExtensionRegistryLite extensionRegistry)
       throws InvalidProtocolBufferException;
 }