Merge branch '5.1' into 5.2

* 5.1:
  Cleanup CI scripts
  fix code style
  fix code style
  take query and request parameters into account when matching routes
  mistake
  fix tests to run assertions on returned Crawler instances
  propagate groups to nested constraints

Author: nicolas-grekas

Tests/Fixtures/long_receiver.php

@@ -40,7 +40,7 @@
     public function dispatch($envelope, array $stamps = []): Envelope
     {
         echo 'Get envelope with message: '.get_class($envelope->getMessage())."\n";
-        echo sprintf("with stamps: %s\n", json_encode(array_keys($envelope->all()), JSON_PRETTY_PRINT));
+        echo sprintf("with stamps: %s\n", json_encode(array_keys($envelope->all()), \JSON_PRETTY_PRINT));
 
         sleep(30);
         echo "Done.\n";