feat(symfony): Allow Symfony 8

[silasjoisten]

No description provided.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.92%. Comparing base (e643e1b) to head (2f37985).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master      #83      +/-   ##
============================================
- Coverage     93.96%   93.92%   -0.04%     
  Complexity      493      493              
============================================
  Files            79       79              
  Lines          1689     1630      -59     
============================================
- Hits           1587     1531      -56     
+ Misses          102       99       -3     

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