Run tests on Node.js 22 (#721)

Author: mattbaileyuk

.github/workflows/jsonata.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [12.x, 14.x, 16.x, 18.x, 20.x]
+        node-version: [12.x, 14.x, 16.x, 18.x, 20.x, 22.x]
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -26,10 +26,10 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
-      - name: Use Node.js 18.x
+      - name: Use Node.js 22.x
         uses: actions/setup-node@v3
         with:
-          node-version: 18.x
+          node-version: 22.x
       - name: Install and build
         run: npm install && npm test
       - name: Publish to NPM
@@ -47,10 +47,10 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
-      - name: Use Node.js 18.x
+      - name: Use Node.js 22.x
         uses: actions/setup-node@v3
         with:
-          node-version: 18.x
+          node-version: 22.x
       - name: Build documentation
         run: |
           cd website