[TASK] Update symfony dependencies for tarball distributions

Used composer command:
  composer update "symfony/*" --with-all-dependencies

Output:
  - Updating symfony/filesystem (v5.0.6 => v5.0.7)
  - Updating symfony/config (v5.0.6 => v5.0.7)
  - Updating symfony/console (v5.0.6 => v5.0.7)
  - Updating symfony/dependency-injection (v5.0.6 => v5.0.7)
  - Updating symfony/var-exporter (v5.0.6 => v5.0.7)
  - Updating symfony/cache (v5.0.6 => v5.0.7)
  - Updating symfony/expression-language (v5.0.6 => v5.0.7)
  - Updating symfony/finder (v5.0.6 => v5.0.7)
  - Updating symfony/mime (v5.0.6 => v5.0.7)
  - Updating symfony/event-dispatcher (v5.0.6 => v5.0.7)
  - Updating symfony/mailer (v5.0.6 => v5.0.7)
  - Updating symfony/inflector (v5.0.6 => v5.0.7)
  - Updating symfony/property-access (v5.0.6 => v5.0.7)
  - Updating symfony/property-info (v5.0.6 => v5.0.7)
  - Updating symfony/routing (v5.0.6 => v5.0.7)
  - Updating symfony/yaml (v5.0.6 => v5.0.7)
  - Updating symfony/css-selector (v5.0.6 => v5.0.7)
  - U...