Numbered columns become wide based on the adjustment of table width

Summary

Numbered Columns becomes wide when adjusting the width of the table.
It looks narrow in Edit mode but when published it becomes distorted

Environment

• hello.atlassian.net

Steps to Reproduce

1. Create a page
2. In edit mode, create a table
3. The table settings, add numbered columns
4. Adjust the width of the table (any column will do)
5. Publish the page

Expected Results

Numbered columns will be narrow as shown in Edit mode

Actual Results

The numbered columns gets wide based on the adjustment of the table width

Notes

It happens when you adjust the width of the columns in the table.

Confluence puts a "colgroup" element at the top of the table which specifies the width of each column. However, when a numbered column is added to a three-column table, there's only three "col" elements, instead of four. The width for the first content column is applied to the numbered column instead.

Workaround

N/A