Fix Ruby 3.4.0 block warnings

[bkuhlmann]

Why

Hello. 👋 I'm experiencing a bunch of warnings in my console and spec output when using this gem due to running Ruby with -W:strict_unused_block as my RUBYOPT setting. Example:

$HOME/.cache/frum/versions/3.4.2/lib/ruby/3.4.0/delegate.rb:84: warning: the block passed to 'WeakRef#__getobj__' defined at $HOME/.cache/frum/versions/3.4.2/lib/ruby/3.4.0/weakref.rb:44 may be ignored

The problem is that a block is being passed but never used. Would it be possible to fix this issue so the warning doesn't appear?

How

To recreate, you should only need the RUPYOPT setting enabled as shown above or running the test suite for this gem with Warning[:strict_unused_block] = true would do it as well.

[viralpraxis]

I think it was fixed by #13, but there were no releases for a while 🙁

[bkuhlmann]

Ah, OK, thanks.

@hsbt, based on the above, could we get a patch release pushed out for this gem?

[hsbt]

https://github.com/ruby/weakref/releases/tag/v0.1.4 done!

[bkuhlmann]

Thanks! Closing since this is complete.