OPENSUSE-SU-2021:1289-1 Security update for php-composer

This update for php-composer fixes the following issues: - Require php-mbstring as requested in boo1187416 - Version 1.10.22 Security: Fixed command injection vulnerability in HgDriver/HgDownloader and hardened other VCS drivers and downloaders GHSA-h5h8-pc6h-jvvx / CVE-2021-29472, boo1185376 -...