Rewrrte and extension of #12828, with additional work for JRuby. Partially fixes#1198 by adding support for custom options. Handling of extensions will be handled in a follow up.
Also includes these unrelated fixes:
* Removes code echo between `google/protobuf/repeated_field.rb` and `google/protobuf/ffi/repeated_field.rb` by `require`'ing the former in the latter.
* Adds missing calles to `testFrozen()` from methods of `RepeatedField` under JRuby that mutate.
* Various typos in comments.
Closes#14594
COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/14594 from protocolbuffers:add-support-for-options-in-ruby 16cc9e35b8
PiperOrigin-RevId: 580848874
This makes third_party/utf8_range no longer a Git subtree, but instead the
permanent location and source of truth for utf8_range. It is also now
incorporated into the @com_google_protobuf Bazel repo. Utf8_range still has its
own separate CMake build for now, though.
PiperOrigin-RevId: 580682733
A couple weeks ago we moved upb into the protobuf Git repo, and this change
continues the merger of the two repos by making them into a single Bazel repo.
This was mostly a matter of deleting upb's WORKSPACE file and fixing up a bunch
of references to reflect the new structure.
Most of the changes are pretty mechanical, but one thing that needed more
invasive changes was the Python script for generating CMakeLists.txt,
make_cmakelists.py. The WORKSPACE file it relied on no longer exists with this
change, so I updated it to hardcode the information it needed from that file.
PiperOrigin-RevId: 564810016