We might not be taking the RBS optional self in method definitions into account correctly: https://github.com/ruby/rbs/blob/b6d92e5a60c65eebe350425f8a0e8f51539f0248/core/kernel.rbs#L1166
We might not be taking the RBS optional self in method definitions into account correctly:
https://github.com/ruby/rbs/blob/b6d92e5a60c65eebe350425f8a0e8f51539f0248/core/kernel.rbs#L1166