Guide for update:
1. Download release file from https://github.com/TIBCOSoftware/jasperreports/releases (jasperreports-x.x.x-project.zip)

2. Extract it and get the version of dependencies from ivy.xml.

3. Update pom.xml with updated version of dependencies (if any has change)

4. We get some dependencies from jasper studio's p2 repository (https://sourceforge.net/projects/jasperstudio/files/updatesite/${version}, 
   maintained at org.idempiere.p2.targetplatform/org.idempiere.p2.targetplatform.tpd). If we moved to a new version of JasperReport,
   We need to update the repository version at org.idempiere.p2.targetplatform.tpd and re-create org.idempiere.p2.targetplatform.target