update node in tests

.github/workflows/tests-extended.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [20.x, 22.x]
     steps:
       - uses: actions/checkout@v4
 

.github/workflows/tests.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18.x]
+        node-version: [20.x]
     steps:
       - uses: actions/checkout@v4
 

.github/workflows/typecheck.yml

@@ -8,10 +8,10 @@ jobs:
         steps:
         - uses: actions/checkout@v2
 
-        - name: Use Node.js 18.x
+        - name: Use Node.js 20.x
           uses: actions/setup-node@v1
           with:
-            node-version: '18.x'
+            node-version: '20.x'
 
         - name: Install dependencies
           uses: bahmutov/npm-install@v1