Update dependency xhtml2pdf to v0.2.13

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
xhtml2pdf (changelog)	==0.2.12 -> ==0.2.13

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Release Notes

xhtml2pdf/xhtml2pdf (xhtml2pdf)

### [`v0.2.13`](https://togithub.com/xhtml2pdf/xhtml2pdf/releases/tag/v0.2.13): – Fix regressions from code cleanup [Compare Source](https://togithub.com/xhtml2pdf/xhtml2pdf/compare/v0.2.12...v0.2.13) **🐛 Bug fixes** - \[ [#​731](https://togithub.com/xhtml2pdf/xhtml2pdf/issues/731) ] Fix `TypeError` on column widths specified as percentages - \[ [#​730](https://togithub.com/xhtml2pdf/xhtml2pdf/issues/730) ] Fix `TypeError` when formatting width in debug logging Thanks to the following people for contributing to this release: [@​JanEgner](https://togithub.com/JanEgner) [@​timobrembeck](https://togithub.com/timobrembeck)

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