Baseline silences, but still triggers 1 exit code

Author: weaverryan

.github/workflows/test-turbo.yml

@@ -93,4 +93,4 @@ jobs:
               working-directory: src/Turbo
               run: vendor/bin/simple-phpunit
               env:
-                  SYMFONY_DEPRECATIONS_HELPER: 'baselineFile=./deprecations-baseline.json'
+                  SYMFONY_DEPRECATIONS_HELPER: 'max[self]=1'