SUSE-SU-2020:1198-1 Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues: Security issue fixed: - CVE-2020-3899: Fixed a memory consumption issue that could have led to remote code execution bsc1170643. Non-security issues fixed: - Update to version 2.28.2 bsc1170643: + Fix excessive CPU usage due to GdkFrameClock...