[ruby/forwardable] Make def_{instance,single}_delegators skip :send and :id
Previously, send and id were skipped if provided as strings, but not skipped if provided as symbols.
Fixes Ruby Bug 8855.
https://github.com/ruby/forwardable/commit/2e61c8c66c
[ruby/forwardable] Make def_{instance,single}_delegators skip :send and :id
Previously, send and id were skipped if provided as strings,
but not skipped if provided as symbols.
Fixes Ruby Bug 8855.
https://github.com/ruby/forwardable/commit/2e61c8c66c