bump dependencies

Author: ghalse

composer.json

@@ -24,11 +24,11 @@
     "require": {
         "php": ">=7.4 || ^8.0",
         "simplesamlphp/assert": "^0.8.0",
-        "simplesamlphp/composer-module-installer": "~1.3.2"
+        "simplesamlphp/composer-module-installer": "^1.3.4"
     },
     "require-dev": {
-        "simplesamlphp/simplesamlphp": "^2.0.0-rc2",
-        "simplesamlphp/simplesamlphp-test-framework": "~1.2.1"
+        "simplesamlphp/simplesamlphp": "^2.0.0",
+        "simplesamlphp/simplesamlphp-test-framework": "^1.2.1"
     },
     "suggest": {
         "ext-pdo": "Needed for database backend",