[CAT-1864] Update to include PhpStan 1.0

Author: Mark Badolato

composer.json

@@ -12,9 +12,9 @@
         }
     },
     "require": {
-        "php": "^7.3",
-        "phpstan/phpstan": "^0.12",
-        "phpstan/phpstan-strict-rules": "^0.12"
+        "php": "^7.3 || ^8.0",
+        "phpstan/phpstan": "^0.12 | ^1.0",
+        "phpstan/phpstan-strict-rules": "^0.12 | ^1.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^8.5"