fix: upgrade typescript from 4.8.3 to 4.9.5

Snyk has created this PR to upgrade typescript from 4.8.3 to 4.9.5.

See this package in npm:
https://www.npmjs.com/package/typescript

See this project in Snyk:
https://app.snyk.io/org/dawnsee0823/project/a7063ebf-eb1f-4a43-a397-68540aab5222?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -21,6 +21,6 @@
     "solidity-coverage": "^0.7.21",
     "ts-node": ">=8.0.0",
     "typechain": "^8.1.0",
-    "typescript": ">=4.5.0"
+    "typescript": ">=4.9.5"
   }
 }