Update dependency @types/node to v20 (#157)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

package.json

@@ -345,7 +345,7 @@
     "@types/glob": "^8.0.0",
     "@types/js-yaml": "^4.0.9",
     "@types/mocha": "^10.0.0",
-    "@types/node": "^14.14.35",
+    "@types/node": "^20.0.0",
     "@types/vscode": "^1.54.0",
     "@types/which": "^3.0.0",
     "@types/ws": "^8.5.12",

yarn.lock

@@ -585,10 +585,12 @@
   dependencies:
     undici-types "~6.19.2"
 
-"@types/node@^14.14.35":
-  version "14.18.63"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.18.63.tgz#1788fa8da838dbb5f9ea994b834278205db6ca2b"
-  integrity sha512-fAtCfv4jJg+ExtXhvCkCqUKZ+4ok/JQk01qDKhL5BDDoS3AxKXhV5/MAVUZyQnSEd2GT92fkgZl0pz0Q0AzcIQ==
+"@types/node@^20.0.0":
+  version "20.16.6"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.16.6.tgz#0bf99fcebcee68ecdc2c45b160a10a0fe5c652b8"
+  integrity sha512-T7PpxM/6yeDE+AdlVysT62BX6/bECZOmQAgiFg5NoBd5MQheZ3tzal7f1wvzfiEcmrcJNRi2zRr2nY2zF+0uqw==
+  dependencies:
+    undici-types "~6.19.2"
 
 "@types/shimmer@^1.0.2":
   version "1.2.0"