gemspec stub EOF separators throw warning
Some recent commits generate a warning when comments contain EOF characters, and any extension gems that create more than one *.so file have EOF characters in the stub portion of the gemspec. I noticed it with ruby-loco logs when json is loaded.
This may be intentional, but I hate seeing warning generated by files included with master. There are comments in RubyGems about it, but I didn't see a resolution.
Also, I didn't look thru the CI logs here, and often RubyGems is disabled. (?)
Please close if intentional...