Updated composer/composer to latest version (incl deps) so that the Snyk security check will stop complaining.

  - Upgrading composer/composer (2.0.11 => 2.0.13)
  - Installing composer/metadata-minifier (1.0.0)
  - Upgrading composer/xdebug-handler (1.4.5 => 1.4.6)
  - Upgrading psr/log (1.1.3 => 1.1.4)
  - Upgrading symfony/filesystem (v5.2.4 => v5.2.7)
  - Upgrading symfony/process (v4.4.20 => v4.4.22)

Author: hostep