Migration to new protobuf (devtools request) (#6437)

Author: maximyurchuk

ydb/public/lib/protobuf/helpers.cpp

@@ -1,6 +1,6 @@
 #include "helpers.h"
 
-#include <google/protobuf/compiler/cpp/cpp_helpers.h>
+#include <google/protobuf/compiler/cpp/helpers.h>
 #include <google/protobuf/any.pb.h>
 #include <google/protobuf/duration.pb.h>
 #include <google/protobuf/empty.pb.h>