Currently using -fs-table-paginate: paginate; as css property on a table overwrites the border-collapse: collapse; property. This causes the border in a header line to have spaces between the cells:

The reason for this can be found in this line:
https://github.com/danfickle/openhtmltopdf/blob/open-dev-v1/openhtmltopdf-core/src/main/java/com/openhtmltopdf/css/style/CalculatedStyle.java#L1152
Is it possible to fix that issue or is there another solution to have collapsed borders in a repeated header row of a table?