Docx4j 8.2.4 released

[jason]

docx4j 8.2.4 is now in Maven Central.

This is a minor release:

- docx4j toc generation: p-level rPr rFont or sz should take priority over doc default setting

- xlsx4j: Worksheet retain xr:uid, so MOXy writes the xr namespace,
works around https://stackoverflow.com/questions/647 ... rue-object

To use 8.2.4 via Maven, just add one and only one of docx4j-JAXB-Internal, docx4j-JAXB-MOXy,
or docx4j-JAXB-ReferenceImpl to your pom. https://search.maven.org/search?q=g:org.docx4j

Otherwise, see https://www.docx4java.org/downloads.html

Minimum supported Java version is 8.0