https://github.com/ruby/delegate/commit/90ffceb6d6

This reverts commit 02e4b58b615d0dd83a6af5cd7c2b8861724011ee.

This reverts commit 6e0f2b31f0f4a2a942f3c1daad1bb64852fe6815.

https://github.com/ruby/delegate/commit/aef34e8c8b

Use `eval` instead of `define_method` when defining delegate methods for
`DelegateClass`.

This reverts commit https://github.com/ruby/delegate/commit/fc2bd0498af0.

https://github.com/ruby/delegate/commit/7d5c1e0842

Co-authored-by: Jean Boussier <byroot@ruby-lang.org>

https://github.com/ruby/delegate/commit/fa35b20eca

Tempfile uses DelegateClass and Tempfile should be able to be used
by different ractors.

https://github.com/ruby/delegate/commit/cad194260b

https://github.com/ruby/delegate/commit/020a6cfe4b

https://github.com/ruby/delegate/commit/713059a5e9