Pagination buttons are huge after upgrading Laravel

[programmin1]

• Laravel Version: v9.21.3
• PHP Version: 8.1
• Database Driver & Version: mysql Ver 15.1 Distrib 10.1.48-MariaDB, for debian-linux-gnu

Description:

After upgrade of Laravel and PHP, I found that the prev/next selectors are a really enormous svg icon:

<svg fill="currentColor" viewBox="0 0 20 20" class="w-5 h-5"><path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"></path></svg>

20 what? 20 lines? That appears to be what it is setting.
If I change it to viewBox="0 0 20px 20px" it is at least as small as the other numbered ones, but it is still off. You can see an example at https://hearham.com/repeaters/all at the far bottom of the page.

Steps To Reproduce:

Upgrade an older Laravel project that has pagination with paginate():

return view('somelisting')->with([...
             'items' => $items->paginate(1000)
]);

and in the view:

{{ $items->links() }}

The paginate links are somewhat off, although they do work correctly.

[driesvints]

@programmin1 are you on the latest bootstrap 5 version?

The default classes got changed here: #43319

[milwad-dev]

Add bootstrap to service provider

[driesvints]

I think you're probably not on the latest bootstrap version. Please upgrade and try again.

[programmin1]

Upgrade how? There is no mention of Bootstrap in https://laravel.com/docs/9.x/upgrade