Engineering - remove node 16.x from test matrix (#967)

Author: lszomoru

build/azure-pipelines.yml

@@ -30,11 +30,11 @@ extends:
           - script: npm run build
         testPlatforms:
           - name: Linux
-            nodeVersions: [16.x, 18.x, 20.x]
+            nodeVersions: [18.x, 20.x]
           - name: MacOS
-            nodeVersions: [16.x, 18.x, 20.x]
+            nodeVersions: [18.x, 20.x]
           - name: Windows
-            nodeVersions: [16.x, 18.x, 20.x]
+            nodeVersions: [18.x, 20.x]
         testSteps:
           - script: npm ci
           - script: npm test