[composer] Set dependencies for 2.3.9 release.

Author: Łukasz Serwatka

composer.json

@@ -11,8 +11,8 @@
     ],
     "require": {
         "php": "^7.3 || ^8.0",
-        "ezsystems/ezplatform-kernel": "^1.3@dev",
-        "ezsystems/ezplatform-rest": "^1.0@dev",
+        "ezsystems/ezplatform-kernel": "^1.3",
+        "ezsystems/ezplatform-rest": "^1.0",
         "friendsofsymfony/http-cache-bundle": "^2.8",
         "friendsofsymfony/http-cache": "^2.9",
         "symfony/http-foundation": "^5.0",
@@ -27,8 +27,8 @@
         "toflar/psr6-symfony-http-cache-store": "^2.2 || ^3.0"
     },
     "require-dev": {
-        "ibexa/ci-scripts": "^0.1@dev",
-        "ezsystems/doctrine-dbal-schema": "^1.0@dev",
+        "ibexa/ci-scripts": "^0.1",
+        "ezsystems/doctrine-dbal-schema": "^1.0",
         "phpunit/phpunit": "^8.5",
         "matthiasnoback/symfony-dependency-injection-test": "^4.3",
         "phpspec/phpspec": "^7.1",
@@ -58,4 +58,4 @@
             "dev-master": "2.3.x-dev"
         }
     }
-}
+}