fix: upgrade @octokit/rest from 19.0.7 to 19.0.13

Snyk has created this PR to upgrade @octokit/rest from 19.0.7 to 19.0.13.

See this package in npm:
@octokit/rest

See this project in Snyk:
https://app.snyk.io/org/sammytezzy/project/7480d9ab-a91b-458d-a9d3-95990d0c10ab?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -563,7 +563,7 @@
   "dependencies": {
     "@actions/languageserver": "*",
     "@actions/workflow-parser": "*",
-    "@octokit/rest": "^19.0.7",
+    "@octokit/rest": "^19.0.13",
     "@vscode/vsce": "^2.19.0",
     "buffer": "^6.0.3",
     "crypto-browserify": "^3.12.0",