sorbet: Update RBI files.

Autogenerated by the [sorbet](https://github.com/Homebrew/brew/blob/master/.github/workflows/sorbet.yml) workflow.

Library/Homebrew/sorbet/rbi/hidden-definitions/hidden.rbi

@@ -3,6 +3,15 @@
 
 # typed: autogenerated
 
+class AbstractCoreTap
+  def initialize(*args, &blk); end
+end
+
+class AbstractCoreTap
+  extend ::T::Private::Abstract::Hooks
+  extend ::T::InterfaceWrapper::Helpers
+end
+
 class AbstractDownloadStrategy
   include ::FileUtils::StreamUtils_
 end