Fix DelegateClass block "method redefined" warning
#13
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This commit prevents "method redefined" warnings when overriding methods
within a `DelegateClass` block, such as in the following example:
```ruby
Base = Class.new do
def foo
"foo"
end
end
Overridden = DelegateClass(Base) do
def foo
super + "!"
end
end
```
Fixes https://bugs.ruby-lang.org/issues/19047.
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This commit prevents "method redefined" warnings when overriding methods within a
DelegateClassblock, such as in the following example:Fixes https://bugs.ruby-lang.org/issues/19047.