core:
 * Splash: Do not truncate line dash patterns with more than 20 entries. Issue #1281
 * Various signature related improvements
 * Fix FormField::getFullyQualifiedName in some scenarios
 * Splash: Small optimization on dash pattern handling
 * JBIG2Stream::readHalftoneRegionSeg: Fix potential memory leak
 * Fix crashes on malformed files. Including CVE-2022-38784
 * Fix string formatting in error reporting

utils:
 * pdfsig: List signature field names when listing signature information
 * pdfsig: Add support for specifying signature by field name
 * pdfunite: Fix crashes on malformed files
 * pdfunite: Fix potential memory leak of docs

 glib:
 * Fix two potential memory leaks in poppler_document_create_dests_tree