fix(npm): support for npm ^9

Author: tulski

package.json

@@ -39,7 +39,7 @@
   "homepage": "https://jan-molak.github.io/tiny-types/",
   "engines": {
     "node": "^14 || ^16 || ^18",
-    "npm": "^6 || ^7 || ^8 || ^9.0.0"
+    "npm": "^6 || ^7 || ^8 || ^9"
   },
   "devDependencies": {
     "@types/chai": "^4.3.4",