Bump rector/type-perfect from 2.0.2 to 2.1.0 (#879)

Author: dependabot[bot]

composer.json

@@ -17,7 +17,7 @@
         "tomasvotruba/cognitive-complexity": "1.0",
         "tomasvotruba/type-coverage": "2.0.2",
         "tomasvotruba/unused-public": "2.0.1",
-        "rector/type-perfect": "2.0.2",
+        "rector/type-perfect": "2.1.0",
         "staabm/phpstan-psr3": "^1.0"
     },
     "autoload": {