third_party/protobuf: Update to HEAD (83d681ee2c)

third_party/protobuf/python/google/protobuf/internal/file_options_test.proto

Index: third_party/protobuf/python/google/protobuf/internal/file_options_test.proto
diff --git a/third_party/protobuf/python/google/protobuf/internal/any_test.proto b/third_party/protobuf/python/google/protobuf/internal/file_options_test.proto
similarity index 87%
copy from third_party/protobuf/python/google/protobuf/internal/any_test.proto
copy to third_party/protobuf/python/google/protobuf/internal/file_options_test.proto
index cd641ca0b8efaab4d60767f359490946f90400fb..4eceeb07f4857b1b00974ded3b773896bc679a15 100644
--- a/third_party/protobuf/python/google/protobuf/internal/any_test.proto
+++ b/third_party/protobuf/python/google/protobuf/internal/file_options_test.proto
@@ -28,15 +28,16 @@
 // (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 = "proto2";
 
-syntax = "proto3";
+import "google/protobuf/descriptor.proto";
 
-package google.protobuf.internal;
+package google.protobuf.python.internal;
 
-import "google/protobuf/any.proto";
+message FooOptions {
+  optional string foo_name = 1;
+}
 
-message TestAny {
-  google.protobuf.Any value = 1;
-  int32 int_value = 2;
+extend .google.protobuf.FileOptions {
+  optional FooOptions foo_options = 120436268;
 }