chore: bump validators lib

Author: ChiragAgg5k

composer.json

@@ -30,7 +30,7 @@
         "php": ">=8.0",
         "utopia-php/database": "4.*",
         "utopia-php/fetch": "0.5.*",
-        "utopia-php/validators": "0.1.*"
+        "utopia-php/validators": "0.2.*"
     },
     "require-dev": {
         "phpunit/phpunit": "9.*",