docx4j 11.5.2, 8.3.14 released - StackOverflow fix

[jason]

docx4j 11.5.2 and 8.3.14 are now available in Maven Central. For downloads, go to https://www.docx4java.org/downloads.html

Fixes a bug introduced in 11.5.1 and 8.3.13: StackOverflow error caused by PropertyResolver constructor indirectly calling itself, triggered by documents in which the Normal style's hierarchy includes numbering. Users of 11.5.1 and 8.3.13 should upgrade.

11.5.2 also includes a fix for #603: getRPrChange in org.docx4j.wml.ParaRPr