Update all other dependencies

Lock file operations: 0 installs, 7 updates, 3 removals
  - Removing symfony/deprecation-contracts (v2.5.0)
  - Removing symfony/polyfill-php73 (v1.24.0)
  - Removing symfony/polyfill-php80 (v1.24.0)
  - Upgrading psr/container (1.1.2 => 2.0.2)
  - Upgrading symfony/console (v5.3.14 => v6.0.3)
  - Upgrading symfony/filesystem (v5.4.3 => v6.0.3)
  - Upgrading symfony/finder (v5.4.3 => v6.0.3)
  - Upgrading symfony/process (v5.4.3 => v6.0.3)
  - Upgrading symfony/service-contracts (v2.5.0 => v3.0.0)
  - Upgrading symfony/string (v5.4.3 => v6.0.3)

Author: lcobucci