third_party/protobuf: Update to HEAD (83d681ee2c)

third_party/protobuf/php/src/Google/Protobuf/Internal/GPBLabel.php

Index: third_party/protobuf/php/src/Google/Protobuf/Internal/GPBLabel.php
diff --git a/third_party/protobuf/python/google/protobuf/internal/any_test.proto b/third_party/protobuf/php/src/Google/Protobuf/Internal/GPBLabel.php
similarity index 89%
copy from third_party/protobuf/python/google/protobuf/internal/any_test.proto
copy to third_party/protobuf/php/src/Google/Protobuf/Internal/GPBLabel.php
index cd641ca0b8efaab4d60767f359490946f90400fb..0fb238415b20a3db35dbe8ee4c07c0d551cde6d9 100644
--- a/third_party/protobuf/python/google/protobuf/internal/any_test.proto
+++ b/third_party/protobuf/php/src/Google/Protobuf/Internal/GPBLabel.php
@@ -1,3 +1,5 @@
+<?php
+
 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
 // https://developers.google.com/protocol-buffers/
@@ -28,15 +30,11 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Author: jieluo@google.com (Jie Luo)
-
-syntax = "proto3";
-
-package google.protobuf.internal;
-
-import "google/protobuf/any.proto";
+namespace Google\Protobuf\Internal;
 
-message TestAny {
-  google.protobuf.Any value = 1;
-  int32 int_value = 2;
+class GPBLabel
+{
+    const OPTIONAL = 1;
+    const REQUIRED = 2;
+    const REPEATED = 3;
 }