Merge branch '6.0' into 6.1

* 6.0:
  [Mime] Rename SMimeEncryptorTest to SMimeEncrypterTest
  Run tests with doctrine/collections 2

Author: nicolas-grekas

composer.json

@@ -43,7 +43,7 @@
         "symfony/translation": "^5.4|^6.0",
         "symfony/var-dumper": "^5.4|^6.0",
         "doctrine/annotations": "^1.10.4",
-        "doctrine/collections": "~1.0",
+        "doctrine/collections": "^1.0|^2.0",
         "doctrine/data-fixtures": "^1.1",
         "doctrine/dbal": "^2.13.1|^3.0",
         "doctrine/orm": "^2.7.4",