third_party/protobuf/patches/0022-proto_writer_render_bytes_override.patch

diff --git a/src/google/protobuf/util/internal/proto_writer.h b/src/google/protobuf/util/internal/proto_writer.h
index 28496963..5eb8f5b5 100644
--- a/src/google/protobuf/util/internal/proto_writer.h
+++ b/src/google/protobuf/util/internal/proto_writer.h
@@ -110,7 +110,7 @@ class LIBPROTOBUF_EXPORT ProtoWriter : public StructuredObjectWriter {
     return RenderDataPiece(name,
                            DataPiece(value, use_strict_base64_decoding()));
   }
-  virtual ProtoWriter* RenderBytes(StringPiece name, StringPiece value) {
+  virtual ProtoWriter* RenderBytes(StringPiece name, StringPiece value) override {
     return RenderDataPiece(
         name, DataPiece(value, false, use_strict_base64_decoding()));
   }