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

@@ -3062,6 +3062,8 @@ module Bootsnap
 
   def self.instrumentation=(callback); end
 
+  def self.iseq_cache_supported?(); end
+
   def self.log!(); end
 
   def self.logger(); end