warning: `legacy_closed_enum` is deprecated in Edition 2023
  --> testdata/editions/inheritance.proto:10:8
   |
 3 | edition = "2023";
   |           ------ edition specified here
...
 9 | option features.field_presence = IMPLICIT;
10 | option features.(pb.cpp).legacy_closed_enum = false;
   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   = help: deprecated since Edition 2023
   = help: the legacy closed enum behavior in C++ is deprecated and is scheduled
           to be removed in Edition 2025

warning: required fields are deprecated
  --> testdata/editions/inheritance.proto:14:44
   |
14 |     int32 y = 2 [features.field_presence = LEGACY_REQUIRED];
   |                                            ^^^^^^^^^^^^^^^
   = help: do not attempt to change this to `EXPLICIT` if the field is already
           in-use; doing so is a wire protocol break

encountered 2 warnings