Unnecessary `spread_dynamic_element_attributes` call

[Rich-Harris]

Describe the bug

I could be missing something, but the spread_dynamic_element_attributes call seems surplus to requirements

Reproduction

https://svelte-5-preview.vercel.app/#H4sIAAAAAAAAEyXKQQqAIBRF0a3EGwfNpYLWkQ2iXiRoiv6CEPde0fAebsZmLBPUmHHMjlAYQkANucMX6aIVvp38GZdP2p8ULR0PqWQ3qcsae9QoVdO_r_Or2QxXKIkny1QeBICEImYAAAA=

Logs

No response

System Info

next

Severity

annoyance

[Rich-Harris]

Partially addressed by #9648, though as noted there we probably don't need to use the spread mechanism if there's no spread attribute

[dummdidumm]

I'm in favor of closing this as completed for the reasons outlined in #9648 (review)