build(deps-dev): bump @types/node from 20.8.8 to 20.8.9

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 20.8.8 to 20.8.9.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -43,7 +43,7 @@
     "@types/chai": "^4.3.8",
     "@types/chai-as-promised": "^7.1.4",
     "@types/mocha": "^10.0.3",
-    "@types/node": "^20.8.8",
+    "@types/node": "^20.8.9",
     "@typescript-eslint/eslint-plugin": "^6.9.0",
     "@typescript-eslint/parser": "^6.9.0",
     "chai": "^4.3.10",

packages/core-utils/package.json

@@ -49,7 +49,7 @@
     "node-fetch": "^2.6.7"
   },
   "devDependencies": {
-    "@types/node": "^20.8.8",
+    "@types/node": "^20.8.9",
     "mocha": "^10.2.0"
   }
 }

packages/sdk/package.json

@@ -44,7 +44,7 @@
     "@types/chai": "^4.3.8",
     "@types/chai-as-promised": "^7.1.5",
     "@types/mocha": "^10.0.3",
-    "@types/node": "^20.8.8",
+    "@types/node": "^20.8.9",
     "chai-as-promised": "^7.1.1",
     "ethereum-waffle": "^4.0.10",
     "ethers": "^5.7.2",