[composer] Set dependencies for 7.5.23 release

Author: Łukasz Serwatka

composer.json

@@ -18,7 +18,7 @@
         "ext-SPL": "*",
         "ext-xsl": "*",
         "ext-curl": "*",
-        "ezsystems/doctrine-dbal-schema": "^0.1@dev",
+        "ezsystems/doctrine-dbal-schema": "^0.1",
         "symfony/symfony": "^3.4.17",
         "symfony-cmf/routing": "^2.1",
         "kriswallsmith/buzz": "^0.17.2",