Prerequisites

• I have searched for duplicate or closed issues
• I have validated any HTML to avoid common problems
• I have read the contributing guidelines

Describe the issue

Older bootstrap had order-1 to order-12

The documentation still says that 1 to 12 is supported: https://getbootstrap.com/docs/4.1/layout/grid/

But after upgrading bootstrap these classes failed, and when looking at the code, it seems like actually only 1-6 are generated: https://github.com/twbs/bootstrap/blob/main/scss/_utilities.scss#L335

Reduced test cases

No test cases

What operating system(s) are you seeing the problem on?

Linux

What browser(s) are you seeing the problem on?

Firefox

What version of Bootstrap are you using?

v4+