Update Node.js version in GH actions

Author: kili-ilo

.github/workflows/test-pull-request.yml

@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x]
+        node-version: [22.x]
 
     steps:
     - uses: actions/checkout@v1

.github/workflows/test-push-master.yml

@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x]
+        node-version: [22.x]
 
     steps:
     - uses: actions/checkout@v1