Revert "minor #27609 Remove direct dependencies on doctrine/common (Majkl578)"

This reverts commit 92c37b9711b3e296ad427d590ac49488c73d71b2, reversing
changes made to bc8d4f627eae1d659c86cbd01ae14b5530df5b6b.

Author: nicolas-grekas

composer.json

@@ -17,9 +17,7 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "doctrine/collections": "~1.0",
-        "doctrine/event-manager": "~1.0",
-        "doctrine/persistence": "~1.0",
+        "doctrine/common": "~2.4@stable",
         "symfony/polyfill-ctype": "~1.8",
         "symfony/polyfill-mbstring": "~1.0"
     },
@@ -35,12 +33,9 @@
         "symfony/expression-language": "~3.4|~4.0",
         "symfony/validator": "~3.4|~4.0",
         "symfony/translation": "~3.4|~4.0",
-        "doctrine/annotations": "~1.0",
-        "doctrine/cache": "~1.6",
         "doctrine/data-fixtures": "1.0.*",
         "doctrine/dbal": "~2.4",
-        "doctrine/orm": "^2.4.5",
-        "doctrine/reflection": "~1.0"
+        "doctrine/orm": "^2.4.5"
     },
     "conflict": {
         "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0",