[framework-bundle] Remove options that match the defaults in 7.0 (#1237)

symfony/framework-bundle/7.0/config/packages/framework.yaml

@@ -2,19 +2,12 @@
 framework:
     secret: '%env(APP_SECRET)%'
     #csrf_protection: true
-    handle_all_throwables: true
 
-    # Enables session support. Note that the session will ONLY be started if you read or write from it.
-    # Remove or comment this section to explicitly disable session support.
-    session:
-        handler_id: null
-        cookie_secure: auto
-        cookie_samesite: lax
+    # Note that the session will be started ONLY if you read or write from it.
+    session: true
 
     #esi: true
     #fragments: true
-    php_errors:
-        log: true
 
 when@test:
     framework: