Revert "chore: bump octokit and engine versions" (#317402)

Revert "chore: bump octokit and engine versions (#317359)"

This reverts commit 6fe5e43b79.

extensions/github/package.json

@@ -6,7 +6,7 @@
   "license": "MIT",
   "version": "0.0.1",
   "engines": {
-    "vscode": "^1.122.0"
+    "vscode": "^1.41.0"
   },
   "aiKey": "0c6ae279ed8443289764825290e4f9e2-1a736e7c-1324-4338-be46-fc2a58ae4d14-7255",
   "icon": "images/icon.png",
@@ -241,9 +241,9 @@
     "watch": "gulp watch-extension:github"
   },
   "dependencies": {
-    "@octokit/graphql": "9.0.3",
-    "@octokit/graphql-schema": "15.26.1",
-    "@octokit/rest": "22.0.1",
+    "@octokit/graphql": "8.2.0",
+    "@octokit/graphql-schema": "14.4.0",
+    "@octokit/rest": "21.1.0",
     "tunnel": "^0.0.6",
     "@vscode/extension-telemetry": "^1.0.0"
   },