Update quantum/framework version constraint

Author: armanist

composer.json

@@ -5,7 +5,7 @@
     "license": "MIT",
     "type": "project",
     "require": {
-        "quantum/framework": "dev-master",
+        "quantum/framework": "^2.9.9",
         "fakerphp/faker": "^1.15",
         "bluemmb/faker-picsum-photos-provider": "^2.0",
         "ottaviano/faker-gravatar": "^0.3.0",