chore(deps): update dependency node to v22 (googleapis#3736)

Author: renovate-bot

.github/workflows/ci.yaml

@@ -33,7 +33,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 22
       - run: npm install
       - run: npm test
         env:
@@ -44,7 +44,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 22
       - run: npm install
       - run: npm run lint
   docs:
@@ -53,6 +53,6 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 22
       - run: npm install
       - run: npm run docs-test

.github/workflows/issues-no-repro.yaml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 22
       - run: npm install
         working-directory: ./.github/scripts
       - uses: actions/github-script@v7

.github/workflows/update-apis.yaml

@@ -9,7 +9,7 @@ jobs:
     steps:
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 22
       - run: gh repo fork googleapis/google-api-nodejs-client --fork-name google-api-nodejs-client-autodisco --clone --remote
         env:
           GH_TOKEN: ${{ secrets.YOSHI_CODE_BOT_TOKEN }}