Specs fail against Ruby 3.4 [PR attached]

[tagliala]

Looks like in 3.4 append_javascript_pack_tag is being prefixed by Shakapacker::Helper

  1) Shakapacker::Helper #append_javascript_pack_tag raises an error if called after calling #javascript_pack_tag
     Failure/Error:
       expect {
         javascript_pack_tag("application")
         append_javascript_pack_tag("bootstrap", defer: false)
       }.to raise_error(expected_error_message)
     
       expected Exception with "You can only call append_javascript_pack_tag before javascript_pack_tag helper. Please refer to http..._javascript_pack_tag-prepend_javascript_pack_tag-and-append_stylesheet_pack_tag for the usage guide",
            got #<RuntimeError: You can only call Shakapacker::Helper#append_javascript_pack_tag before javascript_pa..._javascript_pack_tag-prepend_javascript_pack_tag-and-append_stylesheet_pack_tag for the usage guide> with backtrace:
         # ./lib/shakapacker/helper.rb:198:in 'Shakapacker::Helper#update_javascript_pack_tag_queue'
         # ./lib/shakapacker/helper.rb:183:in 'Shakapacker::Helper#append_javascript_pack_tag'
         # ./spec/shakapacker/helper_spec.rb:133:in 'block (3 levels) in <module:Behavior>'
         # ./spec/shakapacker/helper_spec.rb:134:in 'block (2 levels) in <module:Behavior>'