chore(deps-dev): update phpstan/phpstan requirement from ^0.12.90 || ^1.0.0 to ^0.12.90 || ^1.0.0 || ^2.0.0

---
updated-dependencies:
- dependency-name: phpstan/phpstan
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

composer.json

@@ -17,7 +17,7 @@
     },
 	"require-dev": {
 		"phpunit/phpunit": "^8.0 || ^9.0",
-		"phpstan/phpstan": "^0.12.90 || ^1.0.0"
+		"phpstan/phpstan": "^0.12.90 || ^1.0.0 || ^2.0.0"
 	},
 	"autoload": {
 		"psr-4": {