deps: update timezone to 2022f

.github/workflows/timezone-update.yml

@@ -1,8 +1,8 @@
 name: Timezone update
 on:
-  schedule:
-    # Run once a week at 00:05 AM UTC on Sunday.
-    - cron: 5 0 * * 0
+  push:
+    branches:
+      - test/add-a-test-to-ensure-the-correctness-of-timezone-upgrades
 
   workflow_dispatch:
 
@@ -15,7 +15,6 @@ jobs:
       contents: write  # to push local changes (gr2m/create-or-update-pull-request-action)
       pull-requests: write  # to create a PR (gr2m/create-or-update-pull-request-action)
 
-    if: github.repository == 'nodejs/node'
     runs-on: ubuntu-latest
 
     steps:
@@ -36,10 +35,13 @@ jobs:
 
       - run: ./tools/update-timezone.mjs
 
+      - name: Update the expected timezone version in test
+        run: echo "${{ env.new_version }}" > test/fixtures/tz-version.txt
+
       - name: Open Pull Request
         uses: gr2m/create-or-update-pull-request-action@dc1726cbf4dd3ce766af4ec29cfb660e0125e8ee  # Create a PR or update the Action's existing PR
         env:
-          GITHUB_TOKEN: ${{ secrets.GH_USER_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           author: Node.js GitHub Bot <[email protected]>
           body: |
@@ -51,8 +53,7 @@ jobs:
             ```js
             console.log(process.versions.tz)
             ```
-          branch: actions/timezone-update
+          branch: test/add-a-test-to-ensure-the-correctness-of-timezone-upgrades
           commit-message: 'deps: update timezone to ${{ env.new_version }}'
           labels: dependencies
           title: 'deps: update timezone to ${{ env.new_version }}'
-          reviewers: \@nodejs/i18n-api

test/fixtures/tz-version.txt

@@ -0,0 +1 @@
+2022f

test/parallel/test-tz-version.js

@@ -0,0 +1,12 @@
+'use strict';
+
+require('../common');
+const { path } = require('../common/fixtures');
+
+// This test ensures the correctness of the automated timezone upgrade PRs.
+
+const { strictEqual } = require('assert');
+const { readFileSync } = require('fs');
+
+const expectedVersion = readFileSync(path('tz-version.txt'), 'utf8').trim();
+strictEqual(process.versions.tz, expectedVersion);