openSUSE Leap: python39 Moderate DoS Issues SUSE-SU-2025:4522-1

## This update for python39 fixes the following issues: * CVE-2025-12084: quadratic complexity when building nested elements using `xml.dom.minidom` methods that depend on `_clear_id_cache()` can lead to availability issues when building excessively nested documents (bsc#1254997). * CVE-2025-13836: use of `Content-Length` by default when reading an HTTP response with no read amount specified can lead to OOM issues and DoS when a client deals with a malicious server (bsc#1254400). * CVE-2025-13837: data read by the plistlib module according to the size specified by the file itself can lead to OOM issues and DoS (bsc#1254401). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".