Merge pull request rails#53862 from p8/guides/fix-console-prompt-cleanup

Update prompt_regexp for console code examples in guides

Author: kamipo

guides/rails_guides/markdown/renderer.rb

@@ -88,7 +88,7 @@ def clipboard_content(code, language)
             when "bash"
               /^\$ /
             when "irb"
-              /^irb.*?> /
+              /^(irb.*?|\w+\(\w+\))> /
             end
 
           if prompt_regexp