third_party/protobuf: Update to HEAD (83d681ee2c)

third_party/protobuf/src/google/protobuf/map_entry.h

Index: third_party/protobuf/src/google/protobuf/map_entry.h
diff --git a/third_party/protobuf/src/google/protobuf/map_entry.h b/third_party/protobuf/src/google/protobuf/map_entry.h
index 987c4e297c8aa467c2dd125327734951a77cfaa8..abcd45290ae8c666fbe7ed8f1ac41f8476b96a2d 100644
--- a/third_party/protobuf/src/google/protobuf/map_entry.h
+++ b/third_party/protobuf/src/google/protobuf/map_entry.h
@@ -83,7 +83,7 @@ class LIBPROTOBUF_EXPORT MapEntryBase : public Message {
 // reflection, its in-memory type is the same as generated message with the same
 // fields. However, in order to decide the in-memory type of key/value, we need
 // to know both their cpp type in generated api and proto type. In
-// implmentation, all in-memory types have related wire format functions to
+// implementation, all in-memory types have related wire format functions to
 // support except ArenaStringPtr. Therefore, we need to define another type with
 // supporting wire format functions. Since this type is only used as return type
 // of MapEntry accessors, it's named MapEntry accessor type.
@@ -158,16 +158,18 @@ class MapEntry : public MapEntryBase {
     return entry_lite_.MergePartialFromCodedStream(input);
   }
 
-  int ByteSize() const {
-    return entry_lite_.ByteSize();
+  size_t ByteSizeLong() const {
+    return entry_lite_.ByteSizeLong();
   }
 
   void SerializeWithCachedSizes(::google::protobuf::io::CodedOutputStream* output) const {
     entry_lite_.SerializeWithCachedSizes(output);
   }
 
-  ::google::protobuf::uint8* SerializeWithCachedSizesToArray(::google::protobuf::uint8* output) const {
-    return entry_lite_.SerializeWithCachedSizesToArray(output);
+  ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(bool deterministic,
+                                                   ::google::protobuf::uint8* output) const {
+    return entry_lite_.InternalSerializeWithCachedSizesToArray(deterministic,
+                                                               output);
   }
 
   int GetCachedSize() const {